Question

If
Vector A X vector B=
vector C + vector D, then select the correct
alternative

(a) B is perpendicular to C
(b) A is perpendicular to C

(c) component of C along A=component of D along A

(d) component of C along A
= - (component of D along A)
​

Answer 1

Answer:d is the answer

Explanation:

A vector .(c vector + d vector)=0

As cos 90 is zero degree

A vector. C vector=-( A vector.D vector)

So answer is d