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Triangle's bisector theorem (Posted on 2015-11-07) Difficulty: 3 of 5
Consider a triangle ABC. Let the angle bisector of angle A intersect side BC at a point D between B and C.
The angle bisector theorem states that the ratio of the length of the line segment BD to the length of segment DC is equal to the ratio of the length of side AB to the length of side AC.
BD/DC= AB/AC
Prove it.

No Solution Yet Submitted by Ady TZIDON    
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  Subject Author Date
SolutionA Third SolutionBractals2015-11-09 13:25:56
SolutionSolutionsBractals2015-11-07 11:53:19
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