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Let veca,vecb and vec c be three non zer...

Let `veca,vecb` and `vec c` be three non zero vectors such that no two of them are collinear and `(vec a xx vec b) xx vec c=1/3 |vecb||vecc|veca` if `theta` the angle between the vectors `vecb` and `vec c` then a value of sin `theta` is

A

`2/3`

B

`(2sqrt2)/3`

C

`sqrt2/3`

D

`1/3`

Text Solution

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The correct Answer is:
B
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