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veca and vecb are two vectors such that ...

`veca and vecb` are two vectors such that `|veca|=1 ,|vecb|=4 and veca.` Vecb `=2 . If `vecc` = (2vecaxx vecb) - 3vecb` then find angle between `vecb and vecc`.

A

`(pi)/(6)`

B

`(pi)/(3)`

C

`(2pi)/(3)`

D

`(5pi)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
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