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If veca,vecb and vecc are three unit vec...

If `veca,vecb `and `vecc` are three unit vectors satisfying `veca-vecb-sqrt3 vecc=0` then the angle between `veca` and `vecc` is:

A

`cos^(-1)((2)/(sqrt3))`

B

`cos^(-1)((sqrt3)/(2))`

C

`cos^(-1)((-1)/(sqrt3))`

D

`cos^(-1)((1)/(sqrt3))`

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The correct Answer is:
B
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