MathDB
angles wanted - VI Soros Olympiad 1999-00 Round 1 11.10

Source:

May 21, 2024
geometryangles

Problem Statement

In triangle ABCABC, angle AA is equal to aa and angle BB is equal to 2a2a. A circle with center at point CC of radius CACA intersects the line containing the bisector of the exterior angle at vertex BB, at points MM and NN. Find the angles of triangle MANMAN.