JEE Main 2004 Mathematics question

MathematicsVector AlgebraJEE Main 2004

Let , and be non-zero vectors such that . If is the acute angle between the vectors and , then equals

Answer: (4)

Solution

. Comparing with (and , not collinear): and \vec$

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-038499