
All Tangent Segment to Become A Cone 

Any Plane Cutting Two Cones to Show Conic Section 

Any Plane Perpendicular Cone Showing Conic Section 

Deltoidal Icositetrahedron 

Dodecahedron Containing Cube Containing Tetrahedron 

Hyperbola of One Sheet 

Hyperbola Paraboloid 1 

Hyperbola Paraboloid 2 

Icosidodecahedron 

Largest Cube Containing Dodecahedron 

Largest Octahedron Containing Cube 

Largest Tetrahedron Containing Cube 

Region Enclosed by Parabolic Cylinders 1 

Region Enclosed by Parabolic Cylinders 2 

Region Enclosed by Two Parabolic Cylinders 

Rhombic Docahedron 

Rhombic Dodecahedron and Rhombic Trapezohedron 

Rhombic Dodecahedron 

Rhombic Trapezohedron 

Rhombic Triacontahedron 

Rhombic 60 Convexity 

Ribbon by Segment 1 

Ribbon by Segment 2 

Ribbon by Segment of Triangle 

Ribbon by Triangle 

Smallest Cube Containing Octahedron 1 

Smallest Cube Containing Octahedron 2 

Smallest Cube Containing Rhombic Triacontahedron 

Smallest Dodecahedron Containing Cube 

The Cube Divides Six Equal Parts 

The Cube Divides Twelve Parts 

The Dodecahedron Divides Six Equal Parts 

The Dodecahedron Divides Twelve Parts 1 

The Dodecahedron Divides Twelve Parts 2 

The Dodecahedron Divides Twelve Parts 3 

The Dodecahedron Divides Twelve Parts 4 

The Icosahedron Divedes Six Equal Parts 

The Octahedron Divedes Six Equal Parts 

The Tetrahedron Divedes Four Equal Parts 

The Triacontahedron by Pentagon 

The Triacontahedron by Triangle 

The Truncated Cube Divides Six Equal Parts 

The Truncated Icosahedron 

Using Dilation to containing Cube 

Using Dilation to containing Dodecahedron 

Villarceaux Circle 1 

Villarceaux Circle 2 

Villarceaux Circle 3 

Villarceaux Circle 4 