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Icosagon |
| Regular icosagon | |
|---|---|
 A regular icosagon. |
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| Edges and vertices | 20 |
| Schläfli symbol | {20} t{10} |
| Coxeter–Dynkin diagram |     |
| Symmetry group | Dihedral (D20) |
| Area (with t=edge length) |
  |
| Internal angle (degrees) |
162° |
In geometry, an icosagon is a twenty-sided polygon. The sum of any icosagon's interior angles is 3240 degrees.
As a golygonal path, the swastika is considered to be an irregular icosagon. 1
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This geometry-related article is a stub. You can help Wikipedia by expanding it. |
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