Geometry Polygons, polyhedra and solid geometry Concept
Tetrahedron
Summary
A tetrahedron is a polyhedron with four triangular faces, six edges and four vertices. It is the convex hull of four points of space that do not lie in one plane. It is the three-dimensional simplex, the simplest solid, and it plays the role in space that the triangle plays in the plane.
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| Tag | JFX8ASQS3E |
|---|---|
| URI | m2://JFX8ASQS3E |
| Kind | concept |
| Writing | W0 stub |
| MSC | 51M20, 52B10 |
| Specializes | Polyhedron |
| Same as |
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