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Geometry Problem 479: Triangle, Cevians, Concurrency, Transversal, Proportion
Author:
Steve Phelps
Topic:
Geometry
Proving DH:HE = DG:EG. Slide the slider slowly.
GeoGebra
http://www.gogeometry.com/problem/p479_triangle_cevian_concurrent_transversal_proportion.htm
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