Construct Dodecagon and 12 Sided Star
12:35
The Golden Rectangle - How to get Phi from Fibonacci, Construction and Math - Sacred Geometry
5:57
How to Draw a Regular Hexadecagon (16-Gon) Inscribed in a given Circle
20:08
Bolt Circle, Layout and Construction Basics
3:20
Area of a Regular Dodecagon | Proofs without Words Levels 1 to 4
6:21
How to Make a Dodecahedron
2:03
Area of a Regular Dodecagon II (visual proof)
9:00
Two Tone Pentagram - Five Sided Star
4:48