Polygons
No articles257 gon65537 gonAilles rectangleAnthropomorphic polygonAntiparallelogramApeirogonApollonius quadrilateralBicentric polygonBicentric quadrilateralChiliagonCompound of four hexagonal prismsCompound of six decagonal prismsCompound of six pentagonal prismsCompound of six pentagrammic prismsCompound of ten hexagonal prismsCompound of twelve pentagonal prismsCompound of twelve pentagrammic prismsConcave polygonConstructible polygonCoxeter decompositions of hyperbolic polygonsCrossed quadrilateralCyclic polygonCyclic quadrilateralDecagon+ 105 more
No questions in this category yet — they're coming.