Quick-and-Dirty constructions with Cabri 3D

Jen-chung Chuan

jcchuan@math.nthu.edu.tw

Torus Generated by the Villarceaux Circle

@

Torus Generated by the Villarceaux Circle

@

@

Pentagonal Cupola

@

Rhombic Triacontahedron

@

Icosidodecahedron

@

Cube 2-Compound

@

Cube 3-Compound

@

Cube 4-Compound

@

Cube 5-Compound

Five Cubes in Dodecahedron

@

Five Octahedra in Icosadodecahedron

@

@

Smallest Tetrahedron Containing Icosahedron

@

@

Smallest Octahedron Containing Icosahedron

@

@

Largest Icosahedron Contained in Tetrahedron

@

@

Five Platonic Solids Linked

@

Biggest Dodecahedron Jammed Up by the Edges of Tetrahedron

@

Biggest Icosahedron Jammed Up by the Edges of Tetrahedron

@

Straightforward Constructions

Reflection on Edges