if 2 chords of ellipse have the same distance from the centre of ellipse and the eccentric angle of the end points of the chords are respectivly α β γ δ then prove that tan (α/2)×tan (β/2)×tan (γ/2)×tan (δ/2)=1


Question and Answers Forum

All Questions Topic List
Others Questions
Previous in All Question Next in All Question
Previous in Others Next in Others
Question Number 27335 by bsayani309@gmail.com last updated on 05/Jan/18

$i f 2 c h o r d s o f e l l i p s e h a v e t h e s a m e$ $d i s t a n c e f r o m t h e c e n t r e o f e l l i p s e$ $a n d t h e e c c e n t r i c a n g l e o f t h e e n d p o i n t s o f t h e c h o r d s$ $a r e r e s p e c t i v l y α β γ δ t h e n p r o v e t h a t$ $\tan \frac{α}{2} \times \tan \frac{β}{2} \times \tan \frac{γ}{2} \times \tan \frac{δ}{2} = 1$
Commented by bsayani309@gmail.com last updated on 05/Jan/18

$p l e a s e g i v e i t s a n s w e r$
Terms of Service
Privacy Policy
Contact: info@tinkutara.com

Question and Answers Forum