The lengths of the major and minor axes of an ellipse are in the ratio 5 : 4 and the…

MATHEMATICS · Subjective · CBSE · Mathematics · Conic Sections · Conic Sections

Problem

The lengths of the major and minor axes of an ellipse are in the ratio 5 : 4 and the sum of their semi-axes is 18 cm. Find the eccentricity of the ellipse.

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