Symmetry - Class 6 Maths - Extra Questions

Draw all lines of symmetry for each of the following letters:
186124.jpg

(i)Letter 'C' has one line symmetry.
(ii) Letter 'E' has one line symmetry.
(iii)Letter 'F' has no line symmetry.
(iv)Letter 'K' has no line symmetry.
(v)Letter 'X' has two line symmetry.
(vi) letter 'V' has one line symmetry.
(vii)Letter 'M' has one line symmetry.
(viii)Letter 'Y' has one line symmetry.

460405_186124_ans.png


How many lines of symmetry are there for rhombus?

A rhombus has two lines of symmetry that run through one vertex to the one directly across it.
Hence, lines of symmetry in a rhombus $$= 2.$$
So the correct answer is $$2.$$

1464283_426462_ans_ac42854b616b4493b3c0d6372ceeac48.png


How many lines of symmetry are there for an equilateral triangle.

Equilateral triangle have all three sides equal and all three angles equal showing 3 lines of symmetry.
394510_426458_ans_4def58f0c4e34dd0a415c99be8c00146.jpeg


The digits having two lines of symmetry are ----- and -------.

The digits having $$2$$ lines of symmetry are, $$0$$ and $$8$$.
Both digits have horizontal and vertical line of symmetry.


This polygon is one-half of a shape. Use a vertical line through 5 on the x-axis as a line of symmetry to complete the shape by drawing its other half. Write the coordinates of the larger shape formed by PQRS and its image.
428237.PNG

P(0,1)   Q(5,3)   S(2,5)   S'(8,5)    p'(10,1)


Find a transformation of the polygon that does result in at least one type of symmetry. Draw the image and list the coordinates of the vertices of the larger shape. How do you know the diagram has symmetry?

a rotation $$180^o$$ about the point (2, 6) result in a digram with rotational symmetry of order 2.
Coordinates of the larger shape : F'(-6,8), A(2,8), B(4,10), C(6,8), D(8,10), E(10,8), F(10,4), G(2,4), B'(0,2), C'(-2,4), D'(-4,2), E'(-6,4)
The diagram has rotational symmetry because it coincides with itself when it is rotated about the point (2,6).


State the number of lines of symmetry in the given design.
428229.PNG

If you can effect a figure over a line and the figure appears unchanged, then the figure has reflection symmetry or line symmetry. The line that you reflect over is called line of symmetry. A line of symmetry divides figure into two mirror images.
So in this figure there are $$2$$ line of symmetry


How many of the alphabets have exactly $$1$$ line of symmetry?
637519_7b9ba25589774c3b95d4162bf93d131b.png

A line of symmetry is a line that divides a figure into two corresponding parts, each of which is the mirror image of the other.
 
Letter $$A$$,$$B$$,$$C$$,$$D$$,$$E$$,$$K$$,$$M$$, have exactly $$1$$ line of symmetry.


How many of the given alphabets have $$0$$ lines of symmetry?
637519_7b9ba25589774c3b95d4162bf93d131b.png

A line of symmetry is a line that divides a figure into two corresponding parts, each of which is the mirror image of the other.
 
Letter F,G,J,L,N has zero($$0$$) line of symmetry. Because no line cut these letters into 2 equal parts.


How many of the alphabets have more than $$1$$ line of symmetry?
637519_7b9ba25589774c3b95d4162bf93d131b.png

A line of symmetry is a line that divides a figure into two corresponding parts, each of which is the mirror image of the other.
 
Letter $$H$$,$$I$$ has 2 line of symmetry and letter $$O$$ has infinite numbers of line of symmetry.


Number of relation from A to A which are both reflexive and symmetric is 

A relation has ordered pairs $$(a,b).$$ Reflexive and symmetric Relations means $$(a,a)$$ is included in $$R$$ and $$(a,b)(b,a)$$ pairs can be included or not. (In Symmetric relation for pair $$(a,b)(b,a)$$ (considered as a pair). whether it is included in relation or not) So total number of Reflexive and symmetric Relations is  $$2^{\frac{n^{2}-n}{2}}$$


Can you draw a triangle which has exactly three lines of symmetry? Sketch a rough figure.

Yes, we can make an equilateral triangle which has $$3$$ lines of symmetry.
1336456_1644819_ans_9465f45ad3514e69ad499db5f05decac.png


Given the line of symmetry, find the other hole(s):
1646570_4659517094bc4823a5904a5887f0417e.png


1338978_1646570_ans_aff4bf67ddbe409d9e3b2cd4ce05f2a4.png


Given the line of symmetry, find the other hole(s):
1646569_bc395287650f4798abc1e3e204050c8c.png


1338979_1646569_ans_89501dfa8953487dbafbc1c8274428a3.png


Divide the given shape in a Horizontal symmetry (into $$2$$ trapeziums)
1187193_550cb48502e346c6a47b93e89dbc5818.png

Two Trapeziums are $$ABEF, BCDE$$
1234456_1187193_ans_924d7f4614024381b9594fc4b2871d66.png



Find the number of lines of symmetry in the following shape.
1645023_c99940abbb744de193b440f5b7e3052b.png


We observe that there are $$2$$ lines of symmetry.
1333116_1645023_ans_02011d067fab4665b06b796bb2e2b6b2.png


Find the number of lines of symmetry in the following shape. 
1645024_c60a07e7497e4df1adef8420972d439f.png

It can be observed that there are $$2$$ lines of symmetry.
1333118_1645024_ans_42ce7631ca4c4bb4af15cb811a25bbb4.png


Find the number of lines of symmetry in the following shape. 
1645029_26ec3c1f5dcf42be8c0eb0c55886cb09.png

It can be observed that there are $$2$$ lines of symmetry.
1333120_1645029_ans_72f7a09dc6384919a11302beba009f19.png


Name any two figures that have both line symmetry and rotational symmetry.

The line of symmetry can be defined as the axis or imaginary line that passes through the center of the shape or object and divides it into identical halves. 

A shape has Rotational Symmetry when it still looks the same after some rotation (of less than one full turn).


Hence, Equilateral triangle and Square.




For the given figure, which one is the mirror line, $$l_1$$ or $$l_2$$?
1644743_8c98e214f2d14f0b8a0dff5bfc3f3319.png

Line $$l_2$$ is the mirror line of this figure. This is because when the given figure is folded about the line $$l_2$$, the left part can exactly cover the right part and vice-versa. This is not true for $$l_1$$.


Fill in the blanks:
The addition symbol $$(+)$$ has ..... lines of symmetry.

The addition symbol $$(+)$$ has four lines of symmetry.


The number of capital letters of the English alphabet having only horizontal line of symmetry is .......

The number of capital letters of the English alphabet having only horizontal line of symmetry is 4.
And the alphabets are: B, C, D, E.


Fill in the blanks:
A kite has .... line (s) of symmetry.

A kite has one line of symmetry.


Give three examples of shapes with no line of symmetry.

The three examples are
(i) Quadrilateral 
(ii) Scalene triangle
(iii) Parallelogram


Fill in the blanks:
The number of capital letters of the English alphabet having only vertical line of symmetry is .......

The number of capital letters of the English alphabet having only vertical line of symmetry is 7. 
These alphabets are: A, M, T, U, V, W, Y.


State the number of lines of symmetry for the following figures:
An isosceles triangle

An isosceles triangle has only 1 line of symmetry and no rotational symmetry.
1615494_1676551_ans_d4627110d33d4d91826ef34c3509300e.jpeg


Fill in the blanks:
Line of symmetry is also known as ..... line or ....... of symmetry.

Line of symmetry is also known mirror line or axis of symmetry.


Give three examples from our daily life which are in the form of 
a sphere

   football
   ball bearing
   globe
   stone


The digits having two lines of symmetry are .... and......

The digits having two lines of symmetry are 0 and 8.


The number of lines of symmetry in the given figure is ______ .
1789931_1ab50df45a2446c5984ec08dcf9c4fd4.png

The number of lines of symmetry = 5
1646300_1789931_ans_91f1b2c8b1594f6b8fbbc549306dba24.png


If an angle of measure $$80^{o}$$ is reflected in a line of symmetry, then the reflection is a _____ of measure ______ .

If an angle of measure $$80^{o}$$ is reflected in a line of symmetry, then the reflection is $$\mathrm{an\ angle} $$ of measure $$80^{o}$$.


The number of capital letters of the English alphabets having only vertical line of symmetry is ______ .

The letters A, M, T, U ,V, W and Y have only vertical line of symmetry.
$$\therefore$$ The number of capital letters of the English alphabets having only vertical line of symmetry is $$7$$.



Complete the figure by taking I as the line of symmetry of the whole figure.
1790285_fff806acc712471da7b4e69e7babccb9.png


1646478_1790285_ans_223f349688d44613b2d058741ae76dee.png


Complete the figure so that line I becomes the line of symmetry of the whole figure ( Fig. 9.7).
1790250_abff911567bf477e82022407ae22c3ad.png


1646416_1790250_ans_b7ef27bda2324d58bd188c585706f4d3.png


The number of digits having no line of symmetry is _______ .

The digits having no line of symmetry are $$1,2,4,5,6,7,9$$
Hence, The number of digits having no line of symmetry are $$7.$$


The digit having only one line of symmetry is _______ .

The digit having only one line of symmetry is $$3.$$


Write the number of lines of symmetry in each letter $$'SYMMETRY'.$$

In the word $$' SYMMETRY'$$ letter $$' R'$$ and $$' S'$$ has no line symmetry.

But letter $$'Y, M, E, T'$$ has one line symmetry.


Given below are some figures. Draw the axes of symmetry for the symmetric figures.

703988_3203368245e446cb964111572767a602.png

-
727284_703988_ans_c4cba8365da44be089d8496426f8f7b0.png


A ________ has only one line of symmetry, two sets of equal sides and only one set of matching angles.

A $$isosceles$$  $$triangle$$  has only one line of symmetry, two sets of equal sides and only one set of matching angles


Check whether the given figure is symmetric or not. Draw the line of symmetry as well.
1644746_bf304de07f034820ae5b2a64e520821b.png

The shape given is not symmetric as we cannot draw any line of symmetry here.

1332873_1644746_ans_3116d76f61324b27ab645f94dc166eee.png


In the figure, l is the line of symmetry. Complete the diagram to make it symmetric.
1644751_46699d797bd942698481f95700b2acbe.png

To make the diagram symmetric, it can be completed as above.
1332929_1644751_ans_012a565ff39c472b85a347daa69069cb.png


Identify the shape given. Check whether it is symmetric or not. Draw the line of symmetry as well.
1644745_3512d231f457457fbecd2a20a05271d6.png

symmetric shape
1337733_1644745_ans_3e10718194e6456b8294006a5421a6ac.png


In the figure, l is the line of symmetry. Draw the image of the triangle and complete the diagram so that it becomes symmetric.
1644752_762f1357d8614b749c46872f2574d9ee.png

The required triangle can be formed as follows.
1332934_1644752_ans_7cfd4873e6da41afb1b38f846afa4164.png


Check whether the given figure is symmetric or not. Draw the line of symmetry as well.
1644744_c9420c19d3c84dafb387fa77faa65fcf.png

Yes, the shape given is symmetric
Line of symmetry is shown in the above figure.
1332882_1644744_ans_ad2120c566b6442d888d4552242939c7.png


Find the number of lines of symmetry of the following shape.
1644756_f28c42e61c6343baa95fa29f35e4a2de.png

There are $$4$$ lines of symmetry for the given figure. The lines of symmetry in the give figure can be represented as follows.
1332945_1644756_ans_c9c45723131340d0ab4ef881de21bdf9.png


Check whether the given figure is symmetric or not. Draw the line of symmetry as well.
1644749_1f9220162204451ab0888e4bc603ba06.png

Yes, the shape given is symmetric.
The line of symmetry is shown in the above figure.
1332909_1644749_ans_d2cddaaea2e0417ba8e6231389d69f94.png


Find the number of lines of symmetry of the following shape.
1644796_bc471bd17a3d44a68f7d42b50ae33de5.png

There is no line of symmetry for the given figure.
1332990_1644796_ans_bb535850da494cc99e0b59cf1f47de5c.png


Find the number of lines of symmetry of the following shape.
1644798_1c91dc0f45904ee4b6d21f492d262a07.png

There are $$3$$ lines of symmetry for the given figure. The lines of symmetry in the given figure can be represented as above.
1332994_1644798_ans_a1cab5011db143f5ba0b42b1f3730bdd.png


Find the number of lines of symmetry of the following shape.
1644791_0d9071dfbf81400989e112f290aa799a.png

There are $$6$$ lines of symmetry for the given figure. The lines of symmetry in the given figure can be represented as follows.
1332970_1644791_ans_eaa4bd17a5e14fe19e2afbfd87aef5c7.png


Find the number of lines of symmetry of the following shape.
1644793_bf74895fbfcb4d3687cc1118186c4691.png

There are $$6$$ lines of symmetry for the given figure. The lines of symmetry in the given figure can be represented as above.
1332976_1644793_ans_d0828af04ffd429286a7df320dcc241e.png


Find the number of lines of symmetry of the following shape.
1644788_d650af0696b24ee89726856d780015eb.png

There are $$4$$ lines of symmetry for the given figure. The lines of symmetry in the given figure can be represented above.
1332958_1644788_ans_9e6fe66dc1be4941930f6370ba802272.png


Find the number of lines of symmetry of the following shape.
1644759_14315dc984274004881196111940e2d1.png

There are $$4$$ lines of symmetry for the given figure. The lines of symmetry of the given figure can be represented as follows.
1332952_1644759_ans_bc40de16e50042c489fa0f2403d43cc9.png


Find the number of lines of symmetry of the following shape.
1644789_e9474be75c1a42fb9a1c0ac67f702fba.png

There is only $$1$$ line of symmetry for the given figure. The lines of The symmetry in the given figure can be represented as above.
1332963_1644789_ans_b8b0ab1ac6cc43e1abbcb8f7970cb276.png


Can you draw a triangle which has no lines of symmetry? Sketch a rough figure.

Yes, we can make a scalene triangle which has no line of symmetry.
1336544_1644820_ans_df357d422d594de298a68603e90b02db.png


Find the number of lines of symmetry of the following shape.
1644795_936d16285cc541998d51a5665806c59d.png

There is no line of symmetry for the given figure.
1332984_1644795_ans_4a724dc4347540b5b73390dca085e3ce.png


Can you draw a triangle which has exactly one line of symmetry? Sketch a rough figure.

Yes, we can make an isosceles triangle which has $$1$$ line of symmetry.
1336447_1644817_ans_f83c7034769f44029848eca6211f8184.png


Copy the diagram and complete the shape to be symmetric about the mirror line(s):
1646581_86c7632e2ffd40a2a5dc26f04ea47a15.png


1338896_1646581_ans_ef61d36ea00048398037953562c78114.png


Draw a quadrilateral if possible with an order of rotational symmetry more than $$1$$ but not a line symmetry.

It is not possible because the order of rotational symmetry is more than $$1$$ of a figure, which must ascertain the line of symmetry.


State the number of lines of symmetry for the following figures
(a) An equilateral triangle  (b) Isosceles triangle (c) Scalene triangle
(d) A square  (e) A rectangle  (f)  A rhombus (g) A parallelogram  (h) A quadrilateral  (i) A regular hexagon (j) A circle.



1338836_1646613_ans_1aec6cad643e4040b28d0324859ba08c.png


Find the number of lines of symmetry in the following shape.
1645022_cd62df4062614344ad6a9de5ba1f10a5.png

It can be observed that there is only $$1$$ line of symmetry.
1333115_1645022_ans_3f1ce0f9a3774c379b6eb7c9fca50c2e.png


Find the number of lines of symmetry in the following shape.
1645027_39f89d69021b41828c75de19f0d7820d.png

It can be observed that there is only $$1$$ line of symmetry.
1333119_1645027_ans_494817eac608419cabb40752f3bf5957.png


Copy the figure given here:
Take any one diagonal as a line of symmetry and shade a few more squares to make the figure symmetric about a diagonal. Is there more than one way to do that? Will the figure be symmetric about both the diagonals?
1646580_e2c7b3bae8a74010958aa55eaf9dc97d.png

Yes there is more than one way
Yes, this figure will be symmetric about both the diagonals


1338895_1646580_ans_13633f96031443e3934cc6d52b013575.png


In the given figures, the mirror line(i.e., the line of symmetry) is given as a dotted line. Complete each figure performing reflection in the dotted (mirror) line. (You might perhaps place a mirror along the dotted line and look into the mirror for the image)
Are you able to recall the name of the figure you complete?
1646591_03ecbc4721f44318b46f726df286f725.png

answer is given
1338861_1646591_ans_04de6dcaef5b49679d5bdd00b913668a.png


Find the number of lines of symmetry in the following shape. How will you check your answer?
1645021_95a6192fd428430cb282c43dad40a82c.png

It can be observed that there are $$4$$ lines of symmetry.
1333112_1645021_ans_5d1589d0c9334854be23b0061314eedb.png


Identify multiple lines of symmetry, if any in the given figure.
1646578_6759fce2aa0f4b708694ec3213a5c5b8.png

There are total four line of symmetry in figure .
i.e.
the two diagonals
the line cutting length and breadth nin equal parts


Which of the above figures have rotational symmetry of order more than $$1$$?
1646592_e5e29e694158417db43a53f5dcfc4116.png

Rotational symmetry of order more than $$1$$ is in (a), (b), (d), (e) and (f) because in these figures, in a complete turn for more than $$1$$ number of times, the object would be looking exactly the same.


Find the number of mirror lines in each of the following shapes.
1674729_0fde7dc1807e48879294f948dc474909.png

The given figure has one symmetrical line as shown in the figure.



1423816_1674729_ans_c80db5ae70594321be86faa41b43406c.png


Copy the following drawings on squared paper and complete each one of them in such a way that resulting figure has two dotted lines as two lines of symmetry:
1674760_096b298e1016422da82b851692fa68a8.png

The given figure can be completed by drawing the same parts as shown in the given figure.

We can draw this by drawing horizontal and vertical line of symmetry

Therefore, the given figure can be completed as follows:



1424026_1674760_ans_5ec6a0538d3947fa99a9d69b2895dc07.png


Copy the following drawings on squared paper and complete each one of them in such a way that resulting figure has two dotted lines as two lines of symmetry:
1674775_7085af9e36e6482697e7732e959c462f.png

The given figure can be completed by drawing the same parts as shown in the given figure.

We can draw this by drawing horizontal and vertical line of symmetry

Therefore, the given figure can be completed as follows:



1424034_1674775_ans_1a84326bc58a41d2bb72c2023398c91c.png


Find the number of mirror lines in each of the following shapes.
1674721_ead7c425b90e4859bb0fd7ba069ba757.png

The given figure has one symmetrical line as shown in the figure.



1423813_1674721_ans_ea25c9024fb446d69141b336a3c6707e.png


Identify the symmetrical instruments from your mathematical instrument box.

The symmetrical instruments from mathematical instrument box are as follows:

1. A protractor

2. A divider

3. A ruler (scale)

4. An eraser

5. A pencil

The pictures of these objects are shown in the above image.

1423637_1674675_ans_d4d05244d2a04751a2597f51988659ee.png


Find the number of lines of symmetry in each of the following shapes.
1674723_32ed3317b00b40a09a073c98c654e824.png

The given figure has two symmetrical lines as shown in the figure.



1423814_1674723_ans_8b224f61cc954896b27c9df928a26cab.png


Find the number of lines of symmetry in each of the following shapes.
1674718_20a22b8994d049529da42c35de152b37.png

The given figure has four symmetrical lines as shown in figure.



1423812_1674718_ans_49d4219ac3b84124bbb9df47267df3ad.png


Copy each of the  following on a squared paper and compute them in such a way that the dotted line is the line of mirror.
1674702_7143857e01e748fcb8487e8728d88d0b.png

The required image is shown below:



1423767_1674702_ans_3ecec8055cda4d95acf49f96768de5da.png


Consider the English alphabets A to Z. List among them the letters which have vertical and horizontal of symmetry. (like I) 

Vertical lines: A, H, I, M, O, T, U, V, W, X, Y 
 Horizontal lines: B, C, D, E, H, I, K, O, X  
No line of symmetry: F, G, J, I, N, P, Q, R, S, Z


On a squared paper, sketch the following : A quadrilateral with both horizontal and vertical lines of symmetry.

A square is also a quadrilateral and a square has both horizontal and .vertical lines of symmetry. On a squared paper, its figure with both horizontal and vertical lines of symmetry, is given below:


1424744_1674902_ans_0e773f0ad5a744cdb733b9e887265fb6.png


Find the lines of symmetry for the following shape:
1674999_a5478f8f41cd4c3b8adb48ee4e557cad.png

The lines of symmetry of the given shape is as follows:

From the above diagram, we observe that line of symmetry is $$AB$$.

Hence, the number of lines of symmetry is 1.

1424866_1674999_ans_5b2865e2f1084de8be477a1e69add6c5.png


Trace the following figure and draw the lines of symmetry, if any:
1674973_6792127311234591b49c7d1c5c91d6fc.png

The given figure has four line of symmetry.



1424851_1674973_ans_59bc5cbb202b44b59b1f8d6baf5201c8.png


On a squared paper, sketch a hexagon with exactly two lines of symmetry.


A hexagon with two lines of symmetry on a squared paper is shown in the above image.
1424748_1674915_ans_b1cb558aa00d404f99b2ca187b9e07ef.jpg


Trace the following figure and draw the lines of symmetry, if any:
1674968_011962fe451e4d75a51013eb088b2434.png

The given figure has only one line of symmetry.



1424844_1674968_ans_a4a2718da6434f87a035d77568b8f819.png


Trace the following figure and draw the lines of symmetry, if any:
1674964_18b3ecd32a1748709caa90c42f1bf1d7.png


1498607_1674964_ans_6528482e93b54c3194ff051788fedfd9.png


Identify multiple lines of symmetry, if any, in each of the following figures: 
1676619_4dbb85107f354ed78f30a17be37d2bf1.png

 The given figure has 3 lines of symmetry. Therefore it has multiple lines of symmetry.


1615599_1676619_ans_2ec4f1e95a7246159a557fe28bfb6a30.png


Trace the following figure and draw the line of symmetry, if any: 
1674970_5848dcf8ba2042929540840770afa49e.png

The given figure has four line of symmetry.



1424847_1674970_ans_0d5358de0a22436fa7529db065447ad1.png


Trace the following figure and draw the lines of symmetry, if any:
1674965_7fe92015cdcc41efba6aeb0cb9116f8d.png

The given figure has two line of symmetry.



1424842_1674965_ans_f0e83d03ad564e8caa9daa2bc0eab7af.png


Trace each of the following figures and draw the lines of symmetry, if any: 
1674972_cf36efd1f2734b29b974c855668395c6.png

It has two lines of symmetry
1672437_1674972_ans_193fcebe4cf8446cb35c617b861d894b.PNG


State the number of lines of symmetry for the following figures:
A semi-circle
1676575_0e020b596f044e0fb72b07e8155444b7.PNG

A semicircle has only one line of symmetry.
1615562_1676575_ans_b888691f02d04c469e17866d925bd6c6.PNG


Identify multiple lines of symmetry, if any, in each of the following figures: 
1676632_f232b3f43a8f43119f535220e9f86428.png

The given figure has 6 lines of symmetry. Therefore it has multiple lines of symmetry.
1616931_1676632_ans_3bad0e23ec714dd3aac78b0bbdf4be62.png


Identify multiple lines of symmetry, if any, in each of the following figures: 
1676620_12542dddbf4844dd92923542e56cf74b.png

The given figure has 2 lines of symmetry. Therefore it has multiple lines of symmetry.
1615605_1676620_ans_b085dcf0e900478e8edfe2342905f0dc.png


Identify multiple lines of symmetry, if any, in each of the following figures: 
1676630_2cc0ac2612704816b15720eff96f3ef8.png

 The given figure has 4 lines of symmetry. Therefore it has multiple lines of symmetry.
1616922_1676630_ans_3557fbfdad3b40459d72d6b776e52bc5.png


In the following figures, the mirror line (i.e., the line of symmetry ) is given as dotted line. Complete each the figure performing reflection in the dotted (mirror) line. Also try to recall the name of the complete figure.
1676677_288445efd9d74e6d954deb91d9f6e528.png

 It will be a rhombus.
1616944_1676677_ans_65629c77b4ba4a5e9d68fd4b37786204.png


Identify multiple lines of symmetry, if any, in the above figure. 
1676624_56d4eda47ee8401fabf76a6241a08224.png

If we any of two diagonals of quadrilateral we can see that it cuts image in similar two halves.
With one side is mirror image of other.
So, given figure has two lines of symmetry that are diagonals 

1681347_1676624_ans_c34ad6d9a9f843f1b5da33eae69d8550.png


In the following figures, the mirror line (i.e., the line of symmetry ) is given as dotted line. Complete each the figure performing reflection in the dotted (mirror) line. Also try to recall the name of the complete figure.
1676674_efe5886c15634f5db7a032bad75fcb75.png

 It will be a square.
1616937_1676674_ans_7bfbdbe65fb04b7fa1d2226b9bd60799.png


Identify multiple lines of symmetry, if any, in each of the following figures: 
1676627_d81f6c03747947079115620591979593.png

 The given figure has 4 lines of symmetry. Therefore it has multiple lines of symmetry.


1615630_1676627_ans_0f4443e9be134f419aae102ef458747b.png


Identify multiple lines of symmetry, if any, in each of the following figures: 
1676621_77a7ec7f87da447a9b2c9c3cd319635f.png

The given figure has 3 lines of symmetry. Therefore it has multiple lines of symmetry.
1615611_1676621_ans_e4b620cb88ec4bdaa0baf24db2a02289.png


Identify multiple lines of symmetry, if any, in each of the following figures: 
1676629_b85f58788caf40ceb9d3efc8ecd7a7f3.png

The given figure has only 1 line of symmetry.
1616917_1676629_ans_f780854c1237429db2f77cb7956e5f37.png


In the following figures, the mirror line (i.e., the line of symmetry ) is given as dotted line. Complete each the figure performing reflection in the dotted (mirror) line. Also try to recall the name of the complete figure.
1676675_3f3051a10be04e2fb810d491adede061.png

It will be a triangle.
1616942_1676675_ans_6b32853c361c4fc794795871a0d6b2af.png


Give an example of a letter of the English alphabet which has 
No line of symmetry 

The letter of the English alphabet which has no line of symmetry is Z.
  (F,G,J,L,N,P,Q,R,S,Z)


Write three letters of the English alphabet which have two lines of symmetry and rotational symmetry of order 2.

H, I, and X are the three letters of the English alphabet which have two lines of symmetry and rotational symmetry of order 2.
1634940_1781070_ans_360ca22714744c6faf6d79b8b59becca.png


In the following figures, the mirror line (i.e., the line of symmetry ) is given as dotted line. Complete each the figure performing reflection in the dotted (mirror) line. Also try to recall the name of the complete figure.
1676684_9842dd089d1447c3bda2bdec04e3c935.png

It will be an octagon.
1616999_1676684_ans_e613417e6c574a9eb2d07ae157cde62e.png


In the following figure if the dotted lines represent the lines of symmetry, find the other hole(s).  
1677102_728f2de290534181b7a4e43cbfa1be9b.png

As, there is one hole and three axes of symmetry, so there will be three holes on other side with respect to each axes of symmetry.
So, holes will lie on other side of these lines at exact same distance as of first hole.
That is it will be mirror images of first hole with axes of symmetry as mirrors.
So, other holes will lie as shown in figure.
Black hole is mirror image with respect to line $$1$$, red hole is with respect to line $$2$$ and green hole is with respect to line $$3$$ , as shown in figure.

1681872_1677102_ans_702221b9406446ab9f190e31a594a042.png


In the following figure if the dotted lines represent the lines of symmetry, find the other hole(s).  
1677099_471d949146ef4369b5ff6cefaf55b5b6.png

As, there is one hole and only one axis of symmetry, so hole will lie on other side of this line at exact same distance as of first hole.
That is it will be mirror image of first hole with axis of symmetry as mirror.
So, other hole will lie as shown in figure.

1681832_1677099_ans_83368e501827415f835c49073e5c21a5.png


Draw, whenever possible, a rough sketch of
A quadrilateral with a rotational symmetry but not a line of symmetry. 

A parallelogram is a quadrilateral which has no line of symmetry but a rotational symmetry of order 2.
1617108_1676743_ans_de913a33425847058a336f1edca22d7b.png


Write the letters of words 'JUST LOOK' which have no line of symmetry .

Given word is $$\text{JUST LOOK}$$

We know that, a line of symmetry is a line that divides a shape into two identical halves.
By carefully observing the letters of $$\text{JUST LOOK}$$, we will find that,
The letters which have no line of symmetry are: $$\text{J, S, L}$$ and $$\text{K}$$.                                
And the letters which have one line of symmetry are : $$\text{U, O, O}$$ and $$\text{T}$$, as shown in the above figure.

2101525_1788218_ans_ae4200d76b60467ebd689a50ae2915ab.png


What is the line of symmetry of a semi-circle? Does it have rotational symmetry?

A semicircle (half of a circle) has only one line of symmetry .
In the figure, there is one line of symmetry. The figure is symmetric along the perpendicular bisector l of the diameter XY.
A semi-circle does not have any rotational symmetry.

1617073_1676725_ans_006f1b2e03504e50b9cf5184a73656fe.png


In the following figures, the mirror line (i.e., the line of symmetry ) is given as dotted line. Complete each the figure performing reflection in the dotted (mirror) line. Also try to recall the name of the complete figure.
1676683_324f9bca221943f5b8c2adb375d26593.png

 It will be a pentagon.
1616991_1676683_ans_6b9759181bd145889ea87edc09653cd2.png


In the following figures, the mirror line (i.e., the line of symmetry ) is given as dotted line. Complete each the figure performing reflection in the dotted (mirror) line. Also try to recall the name of the complete figure.
1676680_b5a928ad13914688bd9a35d7c8125d40.png

 It will be a circle.
1616956_1676680_ans_799232abb8244832ad63ea2cfc692b82.png


The number of capital letters of the English alphabets having only horizontal line of symmetry is __________ .

The number of capital letters of the English alphabets having only horizontal line of symmetry is $$5$$.
Thus, B, C, D, E and K having only horizontal line of symmetry.


Copy the following figures on a squared paper. Complete each of them such that the resultant figure has two dotted lines as the lines of symmetry.
1788232_f3165b71657640408494f4722c34c436.PNG


2001684_1788232_ans_eae7e766b88b42d2ba10683131f7a388.png


Draw the line (or lines ) of symmetry, if any, of the following figures/ shapes and count their number:
1788438_42352cc95bc84d1782567b58de406a8c.PNG


2001694_1788438_ans_a37a8b8b53724060b5c6287cb4746b46.png


The number of lines of symmetry in a picture of Taj Mahal is ______ . 

The number of lines of symmetry in a picture of the Taj Mahal is $$1{}.$$ Because Taj mahal is symmetric about one vertical line in the center.


Copy the following figures on a squared paper. Complete each of them such that the dotted line is the line of symmetry.
1788231_de7f5d00f7de42d38b020f55846c964b.png


2001682_1788231_ans_46a34e65cf0d4e3eb93aed0a16a3022d.png


Draw the line (or lines) of symmetry, if any, of the following pictures of playing cards and count their number:
1788446_a4ee92540700433d8886285a811a3c20.png


2001695_1788446_ans_79ebec7b3b3f441095e71916235c71a8.png


Draw the line or lines of symmetry, if any, of the given shapes and count their number.
1809651_f2a5e42cb7024829b017c315a6f0ee21.PNG

The line that divides a figure into identical halves is called the line of symmetry or the axis of symmetry.
1708669_1809651_ans_dc43855afcd9426eb2d34b8d4a010849.PNG


Write the letters of the word ' MATHEMATICS' which have no line of symmetry.

We know that, a line of symmetry is a straight line that cuts an object into two identical halves.
If we observe all the letters of the word 'MATHEMATICS' carefully, we will see that all letters except 'S' can be cut into two identical halves, using a straight line.
Hence, 'S' is the letter of the word 'MATHEMATICS' which has no line of symmetry.


A $$45^{o} - 45^{o} -90^{o} $$ set-square has ______ line/lines of symmetry.

A $$45^{o} - 45^{o} -90^{o}$$ set-square has one line/lines of symmetry


A protractor has ______ line/lines of symmetry.

A protractor has one line/lines of symmetry.


Write the number of lines of symmetry in each letter of the word 'SYMMETRY'.

S and R are having no lines of symmetry and the remaining letters have only one line of symmetry as shown in the figure.
1647657_1790138_ans_676a20db26dc4386a6c5e230fa95cf78.png


The number of capital letters of the English alphabets having both horizontal and vertical lines of symmetry is _____ .

The number of capital letters of the English alphabets having both horizontal and vertical lines of symmetry is $$4$$.

Thus $$\text{H, I, O}$$ and $$\text X$$ having both horizontal and vertical lines of symmetry.


Match the shapes in List I to the number of lines of symmetry in List II

The lines of symmetry of the given shapes are shown in the image.

So,
(A) Number of lines of symmetry of an isosceles triangle $$=1$$
(B) Number of lines of symmetry of a square $$=4$$
(C) Number of lines of symmetry of an equilateral triangle $$=3$$
(D) Number of lines of symmetry of a kite $$=1$$
(E) Number of lines of symmetry of a rectangle $$=2$$
(F) Number of lines of symmetry of a regular hexagon $$=6$$
(G) Number of lines of symmetry of an scalene triangle $$=0$$

1700361_1790164_ans_1f21d89a659443dbab479204e78e11fa.png


Write all the capital letters of the English alphabets which have more than one lines of symmetry.

H, I, O and X are the capital letters of the English alphabets having more than one line of symmetry.
1647638_1790128_ans_d2c90e85a15d4c0cae8d80f34666ba86.png


The number of capital letters of the English alphabets having no line symmetry is _____.

The number of capital letters of the English alphabets having no line symmetry is $$10$$.
Thus, F,G, J, L, N, P, O, R, S and Z having no line of symmetry.


A $$30^{o} - 60^{o} - 90^{o}$$ set-square has _______ line/lines of symmetry.

A $$30^{o} - 60^{o} - 90^{o}$$ set-square has no line/lines of symmetry.


Mark two points A and B $$5.5\,cm$$ apart. Draw a line PQ so that A and B are symmetric with respect to the line PQ. Give a special name to line PQ.

Steps of Construction :
(i) Take point A and B as $$5.5\,cm$$ apart
(ii) Draw perpendicular bisect of the line segment AB
(iii) Now, the perpendicular bisector PQ is the required line of symmetry with respect to points A and B
(iv) Hence, PQ is the perpendicular bisector of AB

1767462_1823439_ans_2259aa78a7754863bbabb631ebb0995a.png


Draw the line(s) of symmetry for each figure drawn below :

1823428_1803cd297f2c43ee9a5d8759cf4253b4.png


1767360_1823428_ans_653210b84d9947c89e12cf7cf8579f06.png


Draw the line(s) of symmetry for each figure drawn below :
1823429_b85ecc9ec1c74bdb91069040cd6d192e.png

So, there is only 1 line of symmetry.
1767372_1823429_ans_cc39844d0abf45ea8b1c8c3c59163027.png


Draw all the possible lines of symmetry for each figure given above :
1823448_bfb7f4fbbde34d05b3c0f4ed9a9d5fbe.png

The line of symmetry for given figure are as follow :
A semicircle has one of symmetry

1767488_1823448_ans_a9f9d2e8581642a39bb8f4c23851e8e4.png


Draw all the possible lines of symmetry for each figure given above :
1823449_c464b6f26d0c44768d2b21f2606d7392.png

The line of symmetry for given figure are as follow :
A quadrant has one line of symmetry


1767498_1823449_ans_1a0d0e20e9e54447abb55775533aeaaf.png


For each letter of the English alphabet, draw the maximum possible number of lines of symmetry.

The alphabets which do not have any lines of symmetry are F, G, J, L, N, P, Q, R, S and Z.
Alphabets which have lines of symmetry are as follows:

1767468_1823440_ans_27defd9ecdc14ae38cecc181050c6770.png


Identify the shapes given above. Check whether they are symmetric or not. 
1869797_f5fa68a135fb4824b04fd3bd32a76ead.png

a) Yes
b) Yes
c) No
d) Yes
e ) Yes
f) Yes


For each figure, given below, draw the line $$ (s) $$ of symmetry, if possible:
1830488_85e1cab417e242e5b4ef9076d5022034.png


1788620_1830488_ans_14edd80fd2fa4ad69e4eb3d47bfe792e.png


Find the number of lines of symmetry for the following shape:
1869825_7f99db19572c41deb6ea98c1b3a43b7a.png

There are $$4$$ lines of symmetry for the given figure.


Find the number of lines of symmetry for the following shape:
1869824_ef5c27e2192943589206bb69846a1778.png

There are $$4$$ lines of symmetry for the given figure.


For each figure, given below, draw the line $$ (s) $$ of symmetry, if possible:
1830472_dcdc3a0b3db146808c95b3da7eab58ed.png

Steps of Construction

1. Construct a line segment $$AB = 6$$ cm.

2. Taking A as Centre and $$6.5$$ cm as radius and B as Centre and $$5.6$$ cm as radius construct arcs which intersect each other at point C.

3. Now join AC and BC.

4. Construct the angle bisector of $$\angle A$$ and $$\angle B$$ which intersect each other at point I.

5. From the point I construct IL which is perpendicular to AB.

6. Taking I as Centre and IL as radius construct a circle which touches the sides of $$\Delta$$ABC internally.

By measuring the required incircle the radius is $$1.6$$ cm.


1788536_1830472_ans_d224d64a7bc14bbaa74eec1076af4cf6.png


For each figure, given below, draw the line $$ (s) $$ of symmetry, if possible:
1830486_7035e7aa0e2040808e2f2238cebf9ca1.png


1788606_1830486_ans_98fe4bd7776b4d21ac20afd3b384c5f4.png


Write capital letters $$ A $$ to $$ Z $$ of English alphabet and in each case, if possible, draw the largest number of lines of symmetry.



1788640_1830496_ans_449f507432624111999e7b13884cda65.png


Show that each of the following figures has two lines of symmetry and a rotational symmetry of order $$ 2 $$.
1830670_8fb556e4d11e4478a06c8bfc9fc052ee.png


1790066_1830670_ans_d62f940846fc4b03a6ea7ad8cc997d5d.png


For each figure, given below, draw the line $$ (s) $$ of symmetry, if possible:
1830492_09a6b9f63cd044cbba4a244ad72baca2.png



For each figure, given below, draw the line $$ (s) $$ of symmetry, if possible:
1830480_de7bd29b6b8042fcab797fd2084463f9.png


1788605_1830480_ans_d413d2b17f87424c8d5170cc38e3f779.png


Find the number of lines of symmetry for the following shape:
1869834_113df6bfb346439fae56331e50fa5c2e.png

There are $$3$$ lines of symmetry for the given figure.
1960250_1869834_ans_9475f8ed41574ccfb55afb5ac86e36f5.png


Complete the above table.
1869837_2d47f5ec87614c459298feee0d4b9536.png

In case of a circle, there are infinite lines.
In the given table, only some line symmetry are drawn more symmetric lines can be similarly drawn for it.
1960392_1869837_ans_dfefb35019aa4e2392da67a7ff9d9560.png


Find the number of lines of symmetry for the following shape:
1869832_13261155397a4e3c9f8de82ed0db1acb.png

There is no line of symmetry for the given figure.


Trace the figure and draw the lines of symmetry, if any:
1869850_6afe61e573c246388e0d6b790a8911b5.png

The given figure has $$2$$ lines of symmetry.
1960364_1869850_ans_f7d0eaf7a141426d8b114d46d857934d.png


Find the number of lines of symmetry for the following shape:
1869829_2d759128ebec446bb257b20d79c2841e.png

There are $$6$$ lines of symmetry for the given figure.
1960233_1869829_ans_97c6d81b924b40acaea70eb85c800c66.png


Copy the triangle in the following figure on squared paper. Draw the line(s) of symmetry, if any and identify the type of triangle.(Some of you may like to trace the figures and try paper-folding first)
1869835_46d1b859c81240a3911b275a4955342d.png

As shown in figure, in $$\triangle ABC$$,
$$AB\cong AC$$

Thus, it is an isosceles triangle. There will be only $$1$$ line of symmetry

1960740_1869835_ans_2793042995624397b3f3a3d7ea18c9f6.png


Find the number of lines of symmetry for the following shape:
1869830_fd717c7980f64dd2a952dde864f5e489.png

There is no line of symmetry for the given figure.


Find the number of lines of symmetry for the following shape:
1869826_8446ad2f52474fc9a7919189b1ee4fa2.png

There is only $$1$$ line of symmetry for the given figure.


Trace the figure and draw the lines of symmetry, if any:
1869852_017814a50cbc481f946ca3decb7e3479.png

The given figure has $$4$$ lines of symmetry.
1960383_1869852_ans_986cb1c9844246b0a9ee7fe7197c2548.png


Trace the figure and draw the lines of symmetry, if any :
1869849_3b8fcff0fd3f485b8f724a76e368ebe2.png

In the given figure, there are no lines of symmetry
1960741_1869849_ans_9ad66f83482947c99043172c30b8f5fe.png


Find the number of lines of symmetry of the above shape. How will you check you answers ?
1869864_4aba988fd5ea4ee6a077c2c661c89cee.png

It can be observed that there is only 1 line of symmetry.
1960417_1869864_ans_2375bf2c80ef4c1992f5a46f2fdae6f5.png


Consider the letters of English alphabets, A to Z. List among them the letters which have
a) Vertical lines of symmetry (like A)
b) Horizontal lines of symmetry (like B)
c) No lines of symmetry (like Q)
1869857_cae0096ca87f4241aa18ca01b9cfc633.png

a) Letters with vertical line of symmetry-
$$A, H, I, M, O, T, U, V, W, X, Y$$

b) Letters with horizontal line of symmetry-
$$B, C, D, E, H, I, K, O, X$$

c) Letters with no line of symmetry-
$$F, G, J, L, N, P, Q, R, S, Z$$


Find the number of lines of symmetry of the above shape. How will you check you answers ?
1869865_2bd7e5a0e58046cc95fc668cefb67358.png

It can be observed that there are $$2$$ lines of symmetry.
1960419_1869865_ans_e3c6a2a624944b78bf71ac26a7a9ce57.png


Find the number of lines of symmetry of the above shape. How will you check you answers ?
1869867_6a9e8198b7074861b1109d67614098e1.png

It can be observed that there are $$2$$ lines of symmetry.
1960424_1869867_ans_d788a73573344cd989cc4ee2a0b6734f.png


Trace the figure and draw the lines of symmetry, if any:
1869853_065bd6da22004f46b425e1772a7ce8d3.png

The given figure is an octagonal having 2 lines of symmetry
1960388_1869853_ans_755b43e33578471e84ff2ea4627f3e39.png


Trace the figure and draw the lines of symmetry, if any:
1869854_876baed51b9742e59057dc7e2057db58.png

The given figure has only $$1$$ line of symmetry.


Find the number of lines of symmetry of the above shape. How will you check you answers ?
1869868_c3dab0d6a6f64e4793350dd442d0b629.png

It can be observed that there is only $$1$$ line of symmetry.
1960429_1869868_ans_d9b5ab74102c42869623606d82f01055.png


Find the number of lines of symmetry of the above shape. How will you check you answers ?


1869862_f2ed984609a345388e3ca0bdc417d78c.png

There are $$4$$ lines of symmetry
1960416_1869862_ans_868cb9d3fac24426a8c4084098c7b718.png


Find the number of lines of symmetry of the above shape. How will you check you answers ?
1869870_3f7b5255990343d19e33f678db669180.png

It can be observed that there are $$2$$ lines of symmetry.
1960431_1869870_ans_f7bd4e79b4354bbe9122106edb7a7f05.png


Trace the figure and draw the lines of symmetry, if any:
1869855_65845aed83a04987879755243823b70e.png

The given figure has $$4$$ lines of symmetry.
1960408_1869855_ans_383060c0b6ef45eebb5b390b1626944e.png


Copy the above drawing on squared paper. Complete each one of them such that the resulting figure has two dotted lines as two lines of symmetry ?
1869871_ceb362843aac4478bac77d9a0fe057bc.png


1960434_1869871_ans_2daf6ee28c244fb28569d5da53928cca.png


Draw $$\angle POQ$$ of measures $$75^\circ$$ and find its line of symmetry.

The below given steps will be followed to construct an angle of $$75^\circ$$ and its line of symmetry
(1) Draw a line l and mark two points O and Q on it, as shown in the figure. Draw an arc of convenient radius while taking point O as centre. Let it intersect line l at R
(2) Taking R as centre and with the same radius as before, draw an arc intersecting the previously drawn arc at S.
(3) Taking S as centre and with the same radius as before, draw an arc intersecting the arc at T (see figure).
(4) Taking S and T as centre, draw an arc of same radius to intersect each other at U.
(5) Join OU. Let it intersect the arc at V. Now, taking S and V as centres, draw arcs with radius more than $$\dfrac{1}{2}SV.$$ Let those intersect each other at P. Join OP, which is the ray making $$75^\circ$$ with the line l.
(6) Let this ray be intersecting our major arc at point W. Now, taking R and W as centres draw arcs with radius more than $$\dfrac{1}{2}RW$$ in the interior of angle of $$75^\circ.$$ Let these be intersecting each other at X. Join OX.
OX is the line of symmetry for $$\angle POQ = 75^\circ.$$
1960736_1870911_ans_62175003c8f6446aaa7b1dca7597519e.png


Copy each of the  following on a squared paper and compute them in such a way that the dotted line is the line of mirror.
1674700_231958b7f7f449c3a42eb2fe20e6932f.png

The required image is shown below:



1423766_1674700_ans_cbacd52fe98543309090011f31d23ad5.png


Find the number of lines of symmetry in each of the following shapes.
1674726_4db38b34df2244df9f9ec6c5b923f140.png

The given figure has two symmetrical lines as shown in the figure.



1423815_1674726_ans_9708b8d6d128494bb4a837dfffa29bc6.png


Cut the bold type English alphabets (capital) and paste in your notebook. Draw the possible number of lines of symmetry for each of the letter. Which of then have point symmetry?

The capital letters H, I, N, O, S, X, Z have point symmetry.


Cut the bold type English alphabets (capital) and paste in your notebook. Draw the possible number of lines of symmetry for each of the letter. How many letters have one line of symmetry?

There are eleven letters which having one line of symmetry, as shown in the above image.
1157585_565001_ans_2cabb2b19b4b46e09fc0430a02383cf8.jpg


Cut the bold type English alphabets (capital) and paste in your note book. Draw possible number of lines of symmetry for each of the letter.
How many letters have more than two lines of symmetry?

1 letter have more than two lines  of symmetry i.e 0.
1157587_565005_ans_58e803e43c4e43cd9bc4fdf9ccb57826.jpg


Cut the bold type English alphabets (capital) and paste in your note book. Draw possible number of lines of symmetry for each of the letter.
How many letters have two lines of symmetry?

Four letters (4) have two lines of symmetry.
1156728_565003_ans_2940ca5c60cf4387aa22251b9dad8277.jpg


Copy each of the  following on a squared paper and compute them in such a way that the dotted line is the line of mirror.

1674687_c4f87353929b40faa07eab69c38457ce.png

The required image is shown below:
1423760_1674687_ans_2ccf18e2991d4d7f878ebbc5b1274149.png


how many lines of symmetry will a square have?explain by paper folding


2040795_1329130_ans_6ad4efe0cc7c4123a0d34bc5d09abe71.jpg


Can you draw a triangle having: no line of symmetry.

Yes, we can make a scalene triangle which has no line of symmetry as shown in the above image.
1424730_1674882_ans_c8f17da5631f4e63897cd98062ebb529.png


Copy the following drawings on squared paper and complete each one of them in such a way that resulting figure has two dotted lines as two lines of symmetry:
1674771_272f5c8d146e49a889f4f1274d786024.png

The given figure can be completed by drawing the same parts as shown in the given figure.

We can draw this by drawing horizontal and vertical line of symmetry

Therefore, the given figure can be completed as follows:



1424032_1674771_ans_ddbb077bcae64c9789d6f269c40f5382.png


Copy the following drawings on squared paper and complete each one of them in such a way that resulting figure has two dotted lines as two lines of symmetry:
1674762_5e933325489b464faabbe6dc3a3e34c6.png

The given figure can be completed by drawing the same parts as shown in the given figure.

We can draw this by drawing horizontal and vertical line of symmetry

Therefore, the given figure can be completed as follows:



1424028_1674762_ans_ca7da601e8f44a42bbc8b3382647a88a.png


Write the specific names of all the three quadrilaterals which have only one line of symmetry.

The specific names of all the three quadrilaterals which have only one line of symmetry are mentioned above.
1424797_1674957_ans_7470450b4f994a7d8ef953782f751568.png


Find the line of symmetry for the following shape:
1674989_f48ee1ace97a42eba35260b04bc9865a.png

The lines of symmetry of the given shape is as follows:



From the above diagram, we observe that lines of symmetry are $$AB, CD, EF$$ and $$GH$$.

Hence, the number of lines of symmetry are $$4.$$

1424857_1674989_ans_5ead6e747d4e4e5b9206d69dcc0cc24f.png


Copy the following drawings on squared paper and complete each one of them in such a way that resulting figure has two dotted lines as two lines of symmetry:
1674764_de65f32f02704b73a13d0061e5778ee0.png

The given figure can be completed by drawing the same parts as shown in the given figure.

We can draw this by drawing horizontal and vertical line of symmetry

Therefore, the given figure can be completed as follows:



1424031_1674764_ans_a33f2501c9504579943e513499f3b2cd.png


Copy the following drawings on squared paper and complete each one of them in such a way that resulting figure has two dotted lines as two lines of symmetry:
1674773_d771437da2fc49db8c7f6d61ae585556.png

The given figure can be completed by drawing the same parts as shown in the given figure.

We can draw this by drawing horizontal and vertical line of symmetry

Therefore, the given figure can be completed as follows:



1424033_1674773_ans_49953241a21541bf9c4e426d0cebba54.png


Find the line of symmetry for the following shape: 
1674991_ecc5458eb0374fadb01b28f4086f90ef.png

There is no line of symmetry of the given shape.


Find the line of symmetry for the following shape: 
1674990_656d2e4d96304d1195fc92d91286e707.png

There is no line of symmetry of the given shape.


In Fig., if the face $$EFGH$$ is taken as the base, name the lateral faces. Also, name the line segment representing the height of the cuboid.
1674953_8163699df7ba4895919765f90c3b1c1c.png

Following are the lateral faces for the base $$EFGH$$.

$$AEHD, AEFB, BFGC, DHGC$$

$$AE$$ or $$DH$$ or $$BF$$ or $$CG$$ are the line segments representing the height of the cuboid.


Find the line of symmetry for the following shape: 
1674995_93818d1aa0b349e8b3ec3c26ca4502a4.png

The lines of symmetry of the given shape is as follows:



From the above diagram, we observe that lines of symmetry are $$AB, CD, EF,GH,IJ$$ and $$KL$$.

Hence, the number of lines of symmetry are $$6.$$

1424862_1674995_ans_c9f8071f01cd48d7a76c396a44779d20.png


Find the line of symmetry for the following shape:
1674993_2fe898ee7ecb42ee80842ed6db818eef.png

The lines of symmetry of the given shape is as follows:



From the above diagram, we observe that lines of symmetry are $$AB, CD, EF,GH$$ and $$IJ$$.

Hence, the number of lines of symmetry are $$5$$

1424860_1674993_ans_4307b33d562d46f1b17dd2e76ee81392.png


Find the lines of symmetry for the following shape:
1674994_d4551fdc7a80422da0b910382d63f92e.png

The lines of symmetry of the given shape is as follows:



From the above diagram, we observe that line of symmetry is $$AB$$.

Hence, the number of lines of symmetry is 1.

1424861_1674994_ans_0590752437f640faacefadc677f06e9b.png


Find the lines of symmetry for the following shape: 
1674998_d707feb0f8e94dbba9d6c3b8735e07ab.png

The lines of symmetry of the given shape is as shown in the above image.

From the above diagram, we observe that there are $$6$$$ lines of symmetry.

Hence, the number of lines of symmetry are $$6$$.

1424865_1674998_ans_667b4da815be4a4fb71a2100966176b8.png


Class 6 Maths Extra Questions