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Subject: Re: Geometry- proof


Author:
mik
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Date Posted: 16:26:28 11/18/05 Fri
In reply to: LV 's message, "Geometry- proof" on 14:21:25 06/03/04 Thu
 hi.. i am having trouble figuring out what iam trying to prove in this question: In triangle ABC, A(o,a) B(0,0) and C (b,c) , using hte analytic method, prove that the right bisectors of the sides meet at a common point.
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Author:
QUITTNER
[Edit]
Date Posted: 08:23:07 11/21/05 Mon
>>> In triangle ABC, A(o,a) B(0,0) and C (b,c) , using hte analytic method, prove that the right bisectors of the sides meet at a common point. <<<
..... A to B is a vertical line, C is further to the right.
..... Find the equation of the line AC, then the equation of its right-angled bisector.
.....Do the same with AB (a horizontal line). At which point does it meet the bisector line you found?
..... Then do the same with line BC. At which point does it meet the other 2? Prove that it is the SAME point.

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