The bisector of angle of the triangle meets the opposite side at a point If and are the respective feet from to and from to , prove that the points and are harmonic.

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- March 15th 2010, 03:04 AMyusukered07Bisector
The bisector of angle of the triangle meets the opposite side at a point If and are the respective feet from to and from to , prove that the points and are harmonic.

- March 15th 2010, 05:53 AMsa-ri-ga-ma