1.

If ‘CF’ is the perpendicular from the centre C of the ellipse x2a2+y2b2=1 on the tangent at any point P and G is the point where the normal at P meets the major axis, then CF.PG is

Answer»

If ‘CF’ is the perpendicular from the centre C of the ellipse x2a2+y2b2=1 on the tangent at any point P and G is the point where the normal at P meets the major axis, then CF.PG is



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