In triangle ABC,
angle B is a right angle. BD is the altitude,
r, r1,
and r2, are the inradii of the triangles ABC,
ADB, and
BDC
respectively. Prove that
.
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2130

Circle Tangent Line

Right triangle, Altitude and Incircle 
Email   By Antonio Gutierrez
Last updated: Sep 19, 2014
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