NCERT Exemplar Problems Class 12 Mathematics Vector Algebra

NCERT Exemplar Problems Class 12 Mathematics Chapter 10 Vector Algebra

Short Answer Type Questions
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3. Find a unit vector in the direction of PQ, where P and Q have co-ordinates (5,0, 8) and (3, 3,2), respectively.
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5. Using vectors, find the value of k such that the points (k, -10, 3), (1, -1, 3) and (3, 5, 3) are collinear.
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13. Using vectors, find the area of the triangle ABC with vertices A(l, 2, 3), 5(2, -1, 4) and C(4,5,-l).
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14. Using vectors, prove that the parallelogram on the same base and between the same parallels are equal in area.
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Long Answer Type Questions
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Objective Type Questions
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Fill in the Blanks Type Questions
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True/False Type Questions
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42. Position vector of a point P is a vector whose initial point is origin.
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