<MTW=<TLM wanted, incircle, median, angle bisector, altitude related
Source: Germany Federal - Bundeswettbewerb Mathematik 2019 round 2, p3
April 16, 2020
geometryequal anglesincircle
Problem Statement
Let be atriangle with and incircle . Let be the intersections of the median, angle bisector and altitude from point respectively. The tangent to passing through , that is different from , touch in . Prove that the angles and are equal.