If PSQ + PHR be two chords of an ellipse through its foci S and H, then prove that `(PS)/(SQ) ...
509 views · Published 11 October 2018 · 7:32 · Indexed 22 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If PSQ + PHR be two chords of an ellipse through its foci S and H, then prove that `(PS)/(SQ) + (PH)/(HQ) = 2(1 + e^2)/(1-e^2)`, Where e is the eccentricity of ellipse.
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