(T.Golenishcheva-Kutuzova, B.Frenkin, 8--11) a) Prove that for $ n > 4$, any convex $ n$-gon can be dissected into $ n$ obtuse triangles.
Problem
Source: Sharygin contest 2008. The correspondence round. Problem 8
Tags: geometry proposed, geometry
Source: Sharygin contest 2008. The correspondence round. Problem 8
Tags: geometry proposed, geometry
(T.Golenishcheva-Kutuzova, B.Frenkin, 8--11) a) Prove that for $ n > 4$, any convex $ n$-gon can be dissected into $ n$ obtuse triangles.