#regular polygon

[forsnel]

Exact Construction of a Regular Heptagon via Circle-Circle Neusis

[mathhombre]

Polygon Angles

Ghee Beom Kim teaching over on FB. "When you triangulate regular polygons (n-gons), you get special triangles with a distinct property: the two larger angles are always exact multiples of the smallest angle. The key condition for these triangles is that their smallest angle must measure 180/n degrees, where n is a natural number. The image provided illustrates this concept."

And Dominic Pons @xponentialdesign had this...

[shonk]

Off the End

(source code)

[catalinaparra]