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Geometry Problem 30 with Solution: Right triangle, Angle Bisector, Incenter, Inradius, Perpendicular Lines, Diameter.


In a triangle ABC, angle B is a right angle, E is the incenter, r is the inradius, EF is perpendicular to AE and FG is perpendicular to BC. Prove that BG = 2r.

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Last updated: Sep 19, 2014



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