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Regular hexagon
Regular polygon 6 annotated.svg
A regular hexagon
TeepRegular polygon
Edges an vertices6
Schläfli seembol{6}, t{3}
Coxeter diagramCDel node 1.pngCDel 6.pngCDel node.png
CDel node 1.pngCDel 3.pngCDel node 1.png
Symmetry groupDihedral (D6), order 2×6
Internal angle (degrees)120°
Dual polygonSel
PropertiesConvex, cyclic, equilateral, isogonal, isotoxal

In geometry, a hexagon (frae Greek ἕξ hex, "six" and γωνία, gonía, "corner, angle") is a polygon wi sax edges an sax vertices. A regular hexagon haes Schläfli seembol {6}. The tot o the internal angles o ony hexagon is 720°.