Small hexacronic icositetrahedron
| Small hexacronic icositetrahedron | |
|---|---|
| |
| Type | Star polyhedron |
| Face | 
|
| Elements | F = 24, E = 48 V = 20 (χ = −4) |
| Symmetry group | Oh, [4,3], *432 |
| Index references | DU13 |
| dual polyhedron | Small cubicuboctahedron |
In geometry, the small hexacronic icositetrahedron is the dual of the small cubicuboctahedron. It is visually identical to the small rhombihexacron. A part of each dart lies inside the solid, hence is invisible in solid models.
Proportions
Its faces are darts, having two angles of , one of and one of . Its dihedral angles equal . The ratio between the lengths of the long edges and the short ones equals .
References
- Wenninger, Magnus (1983), Dual Models, Cambridge University Press, ISBN 978-0-521-54325-5, MR 0730208