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Co - ordinate Geometry Circles

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A circle is concentric with the circle x²+y²-6x+12y+15=0 and has area double of its area. The equation of the circle is

A. x² + y² - 6x + 18y - 15 = 0

B. x² + y² - 6x + 18y + 15 = 0

C. x² + y² - 6x + 12y + 45 = 0

D. x² + y² - 6x + 12y - 45 = 0

E. None of the above

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Correct choice: A

Explanation:

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Eamcet Mathematics Co - ordinate Geometry Circles

Eamcet Mathematics
Co - ordinate Geometry Circles