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two2one (Posted on 2010-10-27) Difficulty: 2 of 5
Let AD be an altitude of triangle ABC. Prove the following:

If /B = 2 /C < 90, then |AB| + |BD| = |DC|.

See The Solution Submitted by Bractals    
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  Subject Author Date
Some Thoughtspossible solution.broll2010-10-28 04:27:42
SolutionSolutionHarry2010-10-27 18:54:58
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