New Resources
- Rotation about a point other than the origin
- Homework 50 (d)
- exterior angles of polygon
- Rhombicosidodecahedron (V=60) from Biscribed Pentakis Dodecahedron for the case of trisection of its 8st order segments
- The Great Rhombicosidodecahedron (V=120) from Biscribed Pentakis Dodecahedron for the case of trisection of its 7st order segments