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 Problem 31. Right Triangle, Incenter. Level: High School, SAT Prep, College geometry

In triangle ABC, angle B is a right angle, E is the incenter, r is the inradius, EF is perpendicular to AE, FG is perpendicular to BC, ED is perpendicular to CE, and DH is perpendicular to AB. Prove that H, E, and G are collinear. .

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Home | Geometry | Search | Problems | Open Problems | 10 Problems | 31-40 | Email | By Antonio Gutierrez
Last updated: Sep 19, 2014

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