A vector whose modulus is and makes the same angle with a… | CGP Edu

Maths Vector Algebra Scalar or Dot Product of Two Vectors and its Applications Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 12, 2026

A vector whose modulus is and makes the same angle with and will be

A

B

C

D

Text Solution

Verified by Experts

The correct answer is:

Let the required vector be , where , (given) .....(i)

Now, each of the given vectors is a unit vector

or

cancels out and

Hence,

and

On solving, (say)

Putting and in (i), we get

Hence the required vectors are

Trick : Check it with the options.

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