Incircle and bisector
Source: Tuymaada 2015, Day 1, Problem 7, Junior League
July 10, 2017
geometryincenter
Problem Statement
is bisector of of and intersect circumcircle at . - incenter of . .
Prove, that D. Shiryaev
Source: Tuymaada 2015, Day 1, Problem 7, Junior League