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If the normal at any point P on the elli...

If the normal at any point P on the ellipse cuts the major and mirror axes in G and g respectively and C be the centre of the ellipse, then

A

`a^2 (CG)^2 + b^2 (Cg)^2 = (a^2 – b^2)^2`

B

`a^2 (CG)^2 - b^2 (Cg)^2 = (a^2 - b^2)^2`

C

`a^2 (CG)^2 -b^2 (Cg)^2 = (a^2 + b^2)^2`

D

None of these

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A
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