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Co - ordinate Geometry Ellipse

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The radius of the director circle of the ellipse 9x² + 25y² -18x -100y -116 = 0 is

A. √34

B. √29

C. 5

D. 8

E. None of the above

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Correct choice: A

Explanation:

None

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Eamcet Mathematics Co - ordinate Geometry Ellipse

Eamcet Mathematics
Co - ordinate Geometry Ellipse