Question

if A vector is perpendicular to B vector,then the component of A along the direction of B is non zero. is it true or false?​

Answer 1

Answer:

Consider two vectors A and B such that the angle between them is θ. The component of the vector A along the direction of vector B is A cosθ. Since A  cosθ = 0. It is possible if θ = 90°, because cos = 90° = 0. Thus, vector A and B are perpendicular to each other.

Explanation:

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Answer 2

Answer:false

Explanation:

Because cos of 90 angle is zero,so Acostheta is will be zero along vector B