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If vec a+vec b+vec c=0, prove that (vec ...

If `vec a+vec b+vec c=0`, prove that `(vec a xx vec b)=(vec b xx vec c)=(vec c xx vec a)`

A

a vector perpendicualr to the plane of `veca, vecb ,vec c ` and vec c `

B

a scalar quantity

C

`vec0`

D

none of these

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The correct Answer is:
C
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DISHA PUBLICATION-VECTOR ALGEBRA-EXERCISE -2 : CONCEPT APPLICATOR
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