Comments on: Doubt problem
https://akj259.wordpress.com/2013/06/01/doubt-problem/
Simply MathsTue, 07 Jan 2014 10:17:27 +0000
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By: dipesh kumar
https://akj259.wordpress.com/2013/06/01/doubt-problem/#comment-4190
Tue, 07 Jan 2014 10:17:27 +0000http://akj259.wordpress.com/?p=5631#comment-4190Given a base of a triangle and the sum of its sides,prove that the locus of the centre of its incircle is an ellipse.
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By: siddhant
https://akj259.wordpress.com/2013/06/01/doubt-problem/#comment-4186
Tue, 31 Dec 2013 13:50:14 +0000http://akj259.wordpress.com/?p=5631#comment-4186two circles C(O,r) and C'(O’,r’)touch externally.show that the square of length of the common tangent (not through the the point of contact of circles )is 4rr’ .
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