Polyhedra

Demonstrations 1 - 20 of 661

A Shapeshifting Flexible FrameNew this week | Perspective Projection of a Cube onto a PlaneNew this month | Orthogonal Projections of the Edges of a CubeNew this month | Monge Point of a TetrahedronNew this month | |

Three Planes in a TrihedronNew this month | Inscribed and Circumscribed Spheres of a TetrahedronNew this month | Two Conditions for a Tetrahedron to Be OrthocentricNew this month | ||