Small icosihemidodecacron
Jump to navigation
Jump to search
Small icosihemidodecacron | |
---|---|
Rank | 3 |
Type | Uniform dual |
Notation | |
Coxeter diagram | (m3/2o3m5*a)/2 |
Elements | |
Faces | 30 |
Edges | 60 |
Vertices | 20+6 |
Vertex figure | 20 triangles, 6 decagons |
Measures (edge length 1) | |
Dihedral angle | 144° |
Related polytopes | |
Dual | Small icosihemidodecahedron |
Conjugate | Great icosihemidodecacron |
Convex core | Rhombic triacontahedron |
Abstract & topological properties | |
Euler characteristic | –4 |
Orientable | No |
Properties | |
Symmetry | H3, order 120 |
Convex | No |
Nature | Tame |
The small icosihemidodecacron is the dual of the small icosihemidodecahedron. Because the latter polyhedron has six faces going through its middle, six of the small icosihemidodecacron's vertices are at an ideal points infinitely far away from the origin (in projective space). This is usually represented in images and models by prisms extending an arbitrarily long distance.
It appears the same as the small dodecahemidodecacron.
External links[edit | edit source]
- Wikipedia contributors. "Small icosihemidodecacron".
This article is a stub. You can help Polytope Wiki by expanding it. |