Octagonal trapezohedron
The octagonal trapezohedron or deltohedron is the sixth in an infinite series of face-uniform (isohedral) polyhedra which are dual polyhedron to the antiprisms. It has sixteen faces which are congruent kites.
Octagonal trapezohedron | |
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Type | trapezohedron |
Conway | dA8 |
Coxeter diagram | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Faces | 16 kites |
Edges | 32 |
Vertices | 18 |
Face configuration | V8.3.3.3 |
Symmetry group | D8d, [2+,16], (2*8), order 32 |
Rotation group | D8, [2,8]+, (228), order 16 |
Dual polyhedron | octagonal antiprism |
Properties | convex, face-transitive |
See also
Family of n-gonal trapezohedra | |||||||||||
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Polyhedron image | ![]() |
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... | Apeirogonal trapezohedron |
Spherical tiling image | ![]() |
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Plane tiling image | ![]() |
Face configuration Vn.3.3.3 | V2.3.3.3 | V3.3.3.3 | V4.3.3.3 | V5.3.3.3 | V6.3.3.3 | V7.3.3.3 | V8.3.3.3 | V10.3.3.3 | V12.3.3.3 | ... | V∞.3.3.3 |
External links
- Weisstein, Eric W. "Trapezohedron". MathWorld.
- Virtual Reality Polyhedra The Encyclopedia of Polyhedra
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