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If theta is the angle between any two ve...

If `theta` is the angle between any two vectors `vec a` and `vec b` , then `|vec a. vec b| = | vec a xx vec b|`, when `theta` is equal to

A

0

B

`(pi)/(4)`

C

`(pi)/(2)`

D

`pi`

Text Solution

Verified by Experts

The correct Answer is:
(b)
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