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Tridecagon

Regular tridecagon
A regular tridecagon
TypeRegular polygon
Edges and vertices13
Schläfli symbol{13}
Coxeter diagram
Symmetry groupDihedral (D13), order 2×13
Internal angle (degrees)≈152.308°
Dual polygonSelf
PropertiesConvex, cyclic, equilateral, isogonal, isotoxal

A tridecagon or triskaidecagon or trisdecagon or 13-gon is a shape with 13 sides and 13 corners.


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