Vicious Circle: 21 ways to divide a circle into twelve equal parts

Vicious Circle: 21 ways to divide a circle into twelve equal parts

A circle can be geometrically divided into twelve equal parts in more than 600 ways.

With respect to this one number of equal subdivisions, a circle has extraordinary versatility. See below, twenty-one of the more than 600 ways to divide a circle into twelve equal parts with a straightedge and compass.