Home Geometry Problems All Problems 391-400 Perpendicular Bisector Post a comment/solution        By Antonio Gutierrez
Problem 400. Triangle, Angle bisector, Circumcircle, Perpendicular, Congruence. Level: High School, College, SAT Prep.

The figure shows a triangle ABC with the circumcircle O. CD is the angle bisector of angle C. Line OGE is perpendicular to AC and line HOF is perpendicular to BC. Prove that CG and DH are congruent.
 

Triangle, Angle bisector, Circumcircle, Congruence



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