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If a circle of constant radius 3k passes...

If a circle of constant radius 3k passes through the origin and meets the axes in A and B, then the locus of the centroid of `triangleOAB` is :

A

`x^2+y^2=k^2`

B

`x^2+y^2=2k^2`

C

`x^2+y^2=3k^2`

D

`x^2+y^2=4k^2`

Text Solution

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The correct Answer is:
D
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MODERN PUBLICATION-CIRCLES AND SYSTEMS OF CIRCLES -MCQs LEVEL - II
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