triangle construction given intersectionf of <B,<C bisectors and axis of BC
Source: 2022 Oral Moscow Geometry Olympiad grades 8-9 p2
April 17, 2022
geometryconstruction
Problem Statement
Angle bisectors from vertices and and the perpendicular bisector of side are drawn in a non-isosceles triangle . Next, three points of pairwise intersection of these three lines were marked (remembering which point is which), and the triangle itself was erased. Restore it according to the marked points using a compass and ruler.(Yu. Blinkov)