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Let veca, vecb and vecc be three vectors...

Let `veca, vecb` and `vecc` be three vectors having magnitudes 1,1 and 2 resectively. If `vecaxx(vecaxxvecc)+vecb=vec0` then the acute angel between `veca` and `vecc` is

A

`(pi)/(6)`

B

`(pi)/(3)`

C

`(pi)/(4)`

D

`(2pi)/(3)`

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AAKASH INSTITUTE-VECTOR ALGEBRA-ASSIGNMENT (SECTION-B)
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