1

Part of 2005 Greece JBMO TST

Problems(1)

can 9 convex 6-angled polygons construct a convex 39-angled polygon?

Source: Greece JBMO TST 2005 p1

Examine if we can place

9

6

-angled polygons the one next to the other (with common only one side or part of her) to construct a convex

39

-angled polygon.

geometryconvex polygonconvex