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If vec(A)+vec(B)+vec(C)=0 and |vec(A)|=4...

If `vec(A)+vec(B)+vec(C)=0` and `|vec(A)|=4,|vec(B)|=5` and `|vec(C)|=1`, then the angle between vectors `vec(B)` and `vec(C)` is equal to

A

`0^(@)`

B

`180^(@)`

C

`30^(@)`

D

`60^(@)`

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The correct Answer is:
B
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KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER 4-Mathematics
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