Length of Tangent, Subtangent, Normal, Subnormal

Author:S L Loney
JEE Advanced
IMPORTANT

Important Questions on Length of Tangent, Subtangent, Normal, Subnormal

HARD
IMPORTANT
The Elements of COORDINATE GEOMETRY Part 1 Cartesian Coordinates>The Hyperbola>Length of Tangent, Subtangent, Normal, Subnormal> Q 1

If the ordinate NP at any point P of an ellipse be produced to Q, so that NQ is equal to the sub tangent at P, prove that the locus of Q is hyperbola.