1.

If CF is perpendicular from the centre C of the ellipse x249+y225=1 on the tangent at any point P, and G is the point where th e normal at P meets the minor axis, then (CF⋅PG)2 is equal to___

Answer»

If CF is perpendicular from the centre C of the ellipse x249+y225=1 on the tangent at any point P, and G is the point where th e normal at P meets the minor axis, then (CFPG)2 is equal to___



Discussion

No Comment Found