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Let a, b and c be three unit vectors suc...

Let a, b and c be three unit vectors such that `atimes(btimesc)=(sqrt(3))/(2)(b+c)`. If b is not parallel to c , then the angle between a and b is

A

`(3pi)/(4)`

B

`(pi)/(2)`

C

`(2pi)/(3)`

D

`(5pi)/(6)`

Text Solution

Verified by Experts

The correct Answer is:
D
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