MathDB

127

Part of 1976 Chisinau City MO

Problems(1)

Chisinau MO p127 1976 IX convex 1976-gon divided into 1975 triangles

Source:

3/16/2021
The convex 19761976-gon is divided into 19751975 triangles. Prove that there is a straight line separating one of these triangles from the rest.
combinatorial geometrycombinatorics