Nonagon

Author

Eric W. Weisstein
July 3, 2018

This notebook downloaded from http://mathworld.wolfram.com/notebooks/Polygons/Nonagon.nb.

For more information, see Eric's MathWorld entry http://mathworld.wolfram.com/Nonagon.html.

©2018 Wolfram Research, Inc. except for portions noted otherwise

Examples

laminae=Select[EntityList[EntityClass["Lamina","Polygon"]],#["VertexCount"]==9&]

Show[#,PlotLabel->#2]&@@@EntityValue[laminae,{"Graphics","Name"}]

Figure

polys={
Polygon[(Entity["regular nonagon", Entity["Lamina","FilledRegularNonagon"], "Entity[\"Lamina\", \"FilledRegularNonagon\"]", "lamina"])["Vertices"][1]]->"regular nonagon",
Polygon[(Entity["Mitsubishi symbol\[Hyphen]like lamina", Entity["Lamina","MitsubishiLamina"], "Entity[\"Lamina\", \"MitsubishiLamina\"]", "lamina"])["Vertices"][1]]->"Mitsubishi logo\[Hyphen]like edges"
};

GraphicsGrid[Partition[
Graphics[{EdgeForm[Black],FaceForm[None],#},PlotLabel->Style[TextCell[#2,PageWidth->100,TextAlignment->Center],Directive[Italic,FontFamily->"Times"]]]&@@@polys,UpTo[3]],Spacings->50,ImageSize->500]