JEE Questions for Maths Vector Algebra Quiz 14 - MCQExams.com

Maths-Vector Algebra-60691.png

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Maths-Vector Algebra-60697.png

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A tetrahedron has vertices at 0(0, 0, 0), A(1, 2, 1), B(2, 1,and C(–1, 1.2). Then, the angle between the faces OAB and ABC will be

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Maths-Vector Algebra-60707.png

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Maths-Vector Algebra-60712.png

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The projections ola vector on the three coordinate axis are 6, —3, 2 respectively. the direclion cosines of the vector arc

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Maths-Vector Algebra-60723.png

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(0, I,
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(1, 3, 4)
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(—1, 3, 4)
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Maths-Vector Algebra-60725.png

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Maths-Vector Algebra-60731.png

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Maths-Vector Algebra-60736.png

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Maths-Vector Algebra-60742.png

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Lie on the plane
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Are on the same side of the plane
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Are on the opposite side of the plane
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None of the above

Maths-Vector Algebra-60744.png

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Maths-Vector Algebra-60750.png

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Maths-Vector Algebra-60755.png

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Maths-Vector Algebra-60760.png

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Maths-Vector Algebra-60765.png

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Maths-Vector Algebra-60770.png

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Maths-Vector Algebra-60776.png

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Maths-Vector Algebra-60781.png

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Maths-Vector Algebra-60787.png

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Maths-Vector Algebra-60793.png

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Maths-Vector Algebra-60798.png

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Maths-Vector Algebra-60804.png

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Maths-Vector Algebra-60810.png

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9 : 1
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1 : 9
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-1 : 9
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-9 : 1

Maths-Vector Algebra-60812.png

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Maths-Vector Algebra-60817.png

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1 Unit
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13/3 Unit
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13 unit
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Maths-Vector Algebra-60819.png

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Maths-Vector Algebra-60824.png

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Circle
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Plane
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Sphere of radius 4
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Sphere of radius 3

Maths-Vector Algebra-60826.png

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Maths-Vector Algebra-60831.png

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4
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3

Maths-Vector Algebra-60835.png

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Maths-Vector Algebra-60839.png

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Maths-Vector Algebra-60845.png

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Maths-Vector Algebra-60851.png

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Maths-Vector Algebra-60857.png

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160
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40
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80
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120

Maths-Vector Algebra-60859.png

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Maths-Vector Algebra-60865.png

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Maths-Vector Algebra-60871.png

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Maths-Vector Algebra-60877.png

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An equation of the plane through the points (1, 0, and (0,2,and at a distance 6/7 units from the origin is

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Maths-Vector Algebra-60888.png

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-4
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2
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3
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4

Maths-Vector Algebra-60890.png

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Parallelogram, which is neither a rhombus nor a rectangle
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Square
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Rectangle, but not a square
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Rhombus, but not a square

The vector equation of the line passing through the points (3, 2,and (—2, 1,is

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Maths-Vector Algebra-60897.png

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2, —3, 4
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6, 4, 3
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6, — 4, 3
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Maths-Vector Algebra-60899.png

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Maths-Vector Algebra-60905.png

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(4, 3, 1)
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(1, 3, 4)
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(–4, 1, –3)
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(–4, 1,

Maths-Vector Algebra-60907.png

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Maths-Vector Algebra-60913.png

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Maths-Vector Algebra-60919.png

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Maths-Vector Algebra-60924.png

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1:2
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3:2
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2:3
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1:3

0:0:1

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