Geometry

Demonstrations 1 - 20 of 3070

Factory for Frac-tiles of Order FourNew today | ||||

A Visual Proof of Thales's Intercept TheoremUpdated today | Two Equidecomposable TrianglesNew today | Spherical Right TrianglesNew today | Spherical Cap and RingNew this week | |

Intersection of a Plane and a TetrahedronNew this week | Completing a Tetrahedron to a ParallelepipedNew this week | Four Theorems on Spherical TrianglesNew this week | ||

Supplementary Solid Angles for TrihedronNew this month | Regular Spherical PolygonsNew this month | |||