Solid Geometry

Demonstrations 1 - 20 of 525

Tiling a Sphere with Special Right TrianglesNew this week | Tiling with Spherical Triangles of Area PiNew this week | Menelaus' and Ceva's Theorem for Spherical TriangleNew this week | Colored Spherical Projections of PolyhedraNew this week | |

Parallelepiped with Edges on Three Skew LinesNew this week | Spherical Right TrianglesNew this week | Spherical Cap and RingNew this month | Intersection of a Plane and a TetrahedronNew this month | Completing a Tetrahedron to a ParallelepipedNew this month |

Four Theorems on Spherical TrianglesNew this month | Supplementary Solid Angles for TrihedronNew this month | |||

Regular Spherical PolygonsNew this month | Regular Tetrahedra Formed by Lattice Points Equidistant from the OriginUpdated this month | Spherical Law of SinesNew this month | Spherical Law of CosinesNew this month | |