prove that if if perpendiculars are drawn on any tangent on ellipse from its focii the points on which the tangent is obtained lies on auxillary circle

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- Nov 14th 2010, 03:22 AMprasumellipse problem
prove that if if perpendiculars are drawn on any tangent on ellipse from its focii the points on which the tangent is obtained lies on auxillary circle

- Nov 14th 2010, 07:37 AMearboth
- Nov 14th 2010, 07:56 AMprasum
i mean

if S1N1 AND S2N2 ARE PERPENDICULARS FROM POINT S1 AND S2 OF AN ELLIPSE UPON ANY TANGENT TO ELLIPSE PROVE THAT N1 AND N2 LIE ON AUXILLARY CIRCLE