hexagon area wanted, angle bisectors, circumcircle related
Source: Moldova JBMO TST 2004 2.3
July 10, 2020
circumcirclegeometryangle bisector
Problem Statement
Let the triangle have area . The interior bisectors of the angles intersect the sides and the circumscribed circle of the respective triangle at the points and and and . The lines intersect the bisectors respectively at points . Determine the area of the hexagon .