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A regular {{{{{{1}}}-name2}}}
TypeRegular polygon
Edges and vertices{{{{{{1}}}-sides}}}
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Symmetry groupDihedral (D{{{{{{1}}}-sides}}}), order 2×{{{{{{1}}}-sides}}}
Internal angle (degrees){{{{{{1}}}-angle}}}°
Dual polygonSelf
PropertiesConvex, cyclic, equilateral, isogonal, isotoxal