Tridecagon
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Tridecagon | |
---|---|
Rank | 2 |
Type | Regular |
Notation | |
Bowers style acronym | Tad |
Coxeter diagram | x13o () |
Schläfli symbol | {13} |
Elements | |
Edges | 13 |
Vertices | 13 |
Vertex figure | Dyad, length 2cos(π/13) |
Measures (edge length 1) | |
Circumradius | |
Inradius | |
Area | |
Angle | |
Central density | 1 |
Number of external pieces | 13 |
Level of complexity | 1 |
Related polytopes | |
Army | Tad |
Dual | Tridecagon |
Conjugates | Small tridecagram, Tridecagram, Medial tridecagram, Great tridecagram, Grand tridecagram |
Abstract & topological properties | |
Flag count | 26 |
Euler characteristic | 0 |
Orientable | Yes |
Properties | |
Symmetry | I2(13), order 26 |
Flag orbits | 1 |
Convex | Yes |
Nature | Tame |
The tridecagon is a polygon with 13 sides. A regular tridecagon has equal sides and equal angles.
Stellations[edit | edit source]
External links[edit | edit source]
- Bowers, Jonathan. "Regular Polygons and Other Two Dimensional Shapes".
- Wikipedia contributors. "Tridecagon".