Medial deltoidal hexecontahedron
In geometry, the medial deltoidal hexecontahedron is a nonconvex isohedral polyhedron. It is the dual of the rhombidodecadodecahedron. Its 60 intersecting quadrilateral faces are kites.
Medial deltoidal hexecontahedron | |
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Type | Star polyhedron |
Face | ![]() |
Elements | F = 60, E = 120 V = 54 (χ = −6) |
Symmetry group | Ih, [5,3], *532 |
Index references | DU38 |
dual polyhedron | Rhombidodecadodecahedron |
![](../I/m/Medial_deltoidal_hexecontahedron.stl.png)
3D model of a medial deltoidal hexecontahedron
Proportions
The kites have two angles of , one of and one of . The dihedral angle equals . The ratio between the lengths of the long and short edges is . Part of each kite lies inside the solid, hence is invisible in solid models.
gollark: Are you saying I poorly design as if *I* am 5 cogs?
gollark: Yes, it is 5.
gollark: ABR only has something like 5 cogs and its design is good.
gollark: Esobot is poorly designed, yes.
gollark: https://en.wikipedia.org/wiki/List_of_games_that_Buddha_would_not_play
References
- Wenninger, Magnus (1983), Dual Models, Cambridge University Press, ISBN 978-0-521-54325-5, MR 0730208
External links
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