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Co - ordinate Geometry Circles

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If the ratio of the lengths of tangents drawn from the point (f,g) to the given circle x²+y²=6 and x²+y²+3x+3y=0 be 2 : 1, then

A. f² + g² + 2g + 2f + 2 = 0

B. f² + g² + 4g + 4f + 4 = 0

C. f² + g² + 4g + 4f + 2 = 0

D. f² + g² + 2g + 2f + 4 = 0

E. None of the above

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Correct choice: C

Explanation:

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Eamcet Mathematics Co - ordinate Geometry Circles

Eamcet Mathematics
Co - ordinate Geometry Circles