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Co - ordinate Geometry Ellipse

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The sum of focal distances of any point on the ellipse with major and minor axes as 2a and 2b respectively, is equal to

A. 2a

B. 2a/b

C. 2b/a

D. b²/a

E. None of the above

View Answer

Correct choice: A

Explanation:

Sum of focal distances of a point in an ellipse is always equal to length of major axis of that ellipse. It is a property of ellipse.

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Eamcet Mathematics Co - ordinate Geometry Ellipse

Eamcet Mathematics
Co - ordinate Geometry Ellipse