Which regular polygons can be dissected into isosceles triangles by non-intersecting diagonals?
(In reply to re: Equilateral triangle are certainly isosceles.
The link you posted contains this comment:
Essentially the same as A048645. - T. D. Noe, Mar 28 2011
Read the comments to that one.
Posted by Jer
on 2012-01-21 23:11:16