tangent of incircle, angle bisector and side of isosceles concurrent
Source: - All-Russian MO 2003 Regional (R4) 9.3
September 17, 2024
geometryincircleconcurrencyconcurrentisosceles
Problem Statement
In an isosceles triangle (), the midline parallel to side intersects the incircle at a point that does not lie on the base . Prove that the tangent to the circle at point intersects the bisector of angle on side .