New Resources
- interior exterior angle of polygon
- غلق درس ايجاد محيط دائرة لحل مسائل
- Rhombicosidodecahedron (V=60) from Biscribed Pentakis Dodecahedron for the case of trisection of its 8st order segments
- calc-suite
- The Great Rhombicosidodecahedron (V=120) from Biscribed Pentakis Dodecahedron for the case of trisection of its 7st order segments