Which regular polygons can be dissected into isosceles triangles by nonintersecting diagonals?
The regular polygons that can be dissected into isosceles triangles by nonintersecting diagonals are those where the number of vertices (and, thus, the number of sides) of the polygon are in the form of any of the following, such that n and k are positive integers:
3·2
^{n},
4·2
^{n},
5·2
^{n}, and
2
^{(2+n+k)} + 2
^{k}Edited on January 22, 2012, 9:43 pm

Posted by Dej Mar
on 20120121 04:20:41 