![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/1/1b/DU45_tridyakisicosahedron.png/640px-DU45_tridyakisicosahedron.png&w=640&q=50)
Tridyakis icosahedron
Polyhedron with 120 faces / From Wikipedia, the free encyclopedia
In geometry, the tridyakis icosahedron is the dual polyhedron of the nonconvex uniform polyhedron, icositruncated dodecadodecahedron. It has 44 vertices, 180 edges, and 120 scalene triangular faces.
Tridyakis icosahedron | |
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Type | Star polyhedron |
Face | ![]() |
Elements | F = 120, E = 180 V = 44 (Ļ = ā16) |
Symmetry group | Ih, [5,3], *532 |
Index references | DU45 |
dual polyhedron | Icositruncated dodecadodecahedron |
![](http://upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Tridyakis_icosahedron.stl/640px-Tridyakis_icosahedron.stl.png)