Prove that in general four normals can be drawn to an ellipse from any point and...
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Prove that in general four normals can be drawn to an ellipse from any point and the sum of the eccentric angles of the feet of these normal is equal to an odd multiple of two right angles. Prove that in general four normals can be drawn to an ellipse from any point and the sum of the eccentric angles of the feet of these normal is equal to an odd multiple of two right angles.
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