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A -= (cos theta , sin theta), B -= (sin ...

`A -= (cos theta , sin theta), B -= (sin theta, -cos theta)` are two points. The locus of the centroid of `DeltaOAB`, where 'O' is the origin is

A

`x^(2) + y^(2) = 3`

B

`9x^(2) + 9y^(2) = 2`

C

`2x^(2)+ 2y^(2) = 9`

D

`3x^(2) + 3y^(2) = 2`

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The correct Answer is:
B
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