MathDB

8

Part of 2013 Korea Junior Math Olympiad

Problems(1)

one 2013-gon constructed by diagonals of a regular 2013-gon,

Source: KJMO 2013 p8

5/1/2019
Drawing all diagonals in a regular 20132013-gon, the regular 20132013-gon is divided into non-overlapping polygons. Prove that there exist exactly one 20132013-gon out of all such polygons.
combinatorial geometrycombinatoricsregular polygon