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If |a|+|b|=|c| and a+b=c, then find angl...

If `|a|+|b|=|c| and a+b=c`, then find angle between a and b.

A

`(pi)/(4)`

B

`(pi)/(2)`

C

`pi`

D

0

Text Solution

Verified by Experts

The correct Answer is:
C
a and b vectors are in the same direction. B and c are in the opposite direction.
`implies`a and c are in opposite directions.
`therefore` Angle between a and c is `pi`.
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