largest possible sum of internal angles of n polygons a square is divdided
Source: Czech-Polish-Slovak Junior Match 2014, Individual p5 CPSJ
March 13, 2020
SumanglesPolygonsSqaurecombinatorial geometrycombinatorics
Problem Statement
A square is given. Lines divide it into polygons.
What is he the largest possible sum of the internal angles of all polygons?