Bisector Theorem
Revision as of 12:46, 24 September 2007 by Valentin Vornicu (talk | contribs) (New page: If a triangle <math>ABC</math>, let <math>D</math> be the intersection between the side <math>BC</math> and the interior angle bisector of angle <math>\angle BAC</math>. Then <cmath> \dfra...)
If a triangle , let
be the intersection between the side
and the interior angle bisector of angle
. Then
The converse is also true.
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