9.8

Part of 2003 All-Russian Olympiad Regional Round

Problems(1)

convex polygon cut into acute triangles - All-Russian MO 2003 Regional (R4) 9.8

Source:

Prove that a convex polygon can be cut by disjoint diagonals into acute triangles in at least one way.

geometrycombinatoricscombinatorial geometryconvexconvex polygonacute