what is the interior angle of a regular polygon
2 answers
http://www.mathsisfun.com/geometry/interior-angles-polygons.html
the sum of all the exterior angles of an n-gon
= 180(n-2)
but there are n of these, so each one is
180(n-2)/n°
= 180(n-2)
but there are n of these, so each one is
180(n-2)/n°