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IF tan alpha into tan beta=- Normal 0 a 2 /b 2 ,then the chord joining two points alpha and beta on the ellipse x 2 /a 2 +y 2 /b 2 =1 will subtend right angle at

IF tan alpha into tan beta=-

1 Answers

SAGAR SINGH - IIT DELHI
879 Points
11 years ago

Dear sanyam,

The chords will subtend right angle at the centre.

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Sagar Singh

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