(NET1) The vertices of an (n+1)−gon are placed on the edges of a regular n−gon so that the perimeter of the n−gon is divided into equal parts. How does one choose these n+1 points in order to obtain the (n+1)−gon with
(a) maximal area;
(b) minimal area? geometryperimeterpolygonareaoptimizationIMO ShortlistIMO Longlist