From ProofWiki
Jump to navigation Jump to search


A regular dodecagon is a dodecagon which is both equilateral and equiangular.

That is, a regular polygon with $12$ sides.

That is, a dodecagon in which all the sides are the same length, and all the vertices have the same angle:


Linguistic Note

The word dodecagon derives from the Greek dodeka, meaning twelve, and gon, deriving from the Greek for corner.