Covering bisected triangles with semi-circumdisc
Source: Sharygin Finals 2017, Problem 8.6
August 4, 2017
geometrycoveringmediancircumcircle
Problem Statement
A median of an acute-angled triangle dissects it into two triangles. Prove that each of them can be covered by a semidisc congruent to a half of the circumdisc of the initial triangle.