Acronym te Name truncated icosiicosahedron,compound of 10 tut Coxeter symbol [10{;3;3}]2{3,5} ` © ©` Circumradius sqrt(11/8) = 1.172604 Vertex figure [3,6,6] Dihedral angles (at margins) between {3} and {6}:   arccos(-1/3) = 109.471221° between {6} and {6}:   arccos(1/3) = 70.528779° Externallinks

Triangles pairwise fall into coincident face planes. So either they can be considered separately (type A); or they are considered as (rotated) 2-triangle-compounds (type B).

Incidence matrix

```(Type A)

120 |   2  1 |  1  2 ||  1
-----+--------+-------++---
2 | 120  * |  1  1 ||  1
2 |   * 60 |  0  2 ||  1
-----+--------+-------++---
3 |   3  0 | 40  * ||  1
6 |   3  3 |  * 40 ||  1
-----+--------+-------++---
♦ 12 |  12  6 |  4  4 || 10
```

```(Type B)

120 |   2  1 |  1  2 ||  1
-----+--------+-------++---
2 | 120  * |  1  1 ||  1
2 |   * 60 |  0  2 ||  1
-----+--------+-------++---
6 |   6  0 | 20  * ||  2
6 |   3  3 |  * 40 ||  1
-----+--------+-------++---
♦ 12 |  12  6 |  4  4 || 10
```