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![[Post New]](/templates/default/images/icon_minipost_new.gif) 30 Dec 2007 02:23:51 IST
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What is the angle between the tangents drawn to the ellipse
(x / a)square + (y /b)square = 1 from the points ( alpha , beta) ?
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The one man Dynasty !!!!!!!!
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30 Dec 2007 19:01:44 IST
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MAX. tangents u can draw r 2, if pt lies outside the ellipse.
the range in which the angle b/w tangents will lie 0< <pie.
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30 Dec 2007 19:04:50 IST
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Hey, since y=mx+(-)  (a 2m 2+b 2) It contains (those points put in equation (p,q)[my alp and bet arent coming] (q-m(p))2=a2m2+b2. find m1 and m2 from equation as(m1+m2) and m1m2 put in angle equation Ps:lazy to type the whole thing.if you want or if you didnt understand please post  . |
GIVE LIFE THE BEST....srini...
DO OR DIE, OR BETTER NEVER TRY!!
I dont want to be the most intelligent among the ten.i pray the other nine RE fools!???!!!!!!
it doesn't matter if you win... whats important to me is i win!!!!!!!! |
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5 Jan 2008 01:15:51 IST
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Good work srini.
It is a simple but lengthy question.
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Bipin Kumar Dubey
Chemical Dept.
IIT Kharagpur
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