Dodecagon
Polygon with 12 edges / From Wikipedia, the free encyclopedia
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In geometry, a dodecagon, or 12-gon, is any twelve-sided polygon.
Quick Facts Regular dodecagon, Type ...
Regular dodecagon | |
---|---|
Type | Regular polygon |
Edges and vertices | 12 |
Schläfli symbol | {12}, t{6}, tt{3} |
Coxeter–Dynkin diagrams | |
Symmetry group | Dihedral (D12), order 2×12 |
Internal angle (degrees) | 150° |
Properties | Convex, cyclic, equilateral, isogonal, isotoxal |
Dual polygon | Self |
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