general/10-polytopes
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Uniform 10-polytope
Type of geometrical object
10-demicube
Uniform 10-polytope
10-orthoplex
Convex regular polytope in 10 dimensional geometry
10-cube
10-dimensional hypercube
10-simplex
In geometry, a 10-simplex is a self-dual regular 10-polytope. It has 11 vertices, 55 edges, 165 triangle faces, 330 tetrahedral cells, 462 5-cell 4-faces, 462 5-simplex 5-faces, 330 6-simplex 6-faces, 165 7-simplex 7-faces, 55 8-simplex 8-faces, and 11 9-simplex 9-faces. Its dihedral angle is cos−1(1/10), or approximately 84.26°.