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If |veca|=1,|vecb|=2 and veca.vecb, then...

If `|veca|=1,|vecb|=2 and veca.vecb`, then the angle between `veca and vecb` is

A

`(pi)/(4)`

B

`(pi)/(3)`

C

`(pi)/(2)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
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