Tridecagon

Author

Eric W. Weisstein
April 29, 2024

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

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

©2024 Wolfram Research, Inc. except for portions noted otherwise

Examples

Graphics[{EdgeForm[GrayLevel[0]], FaceForm[RGBColor[1, 1, 0.85]], 
  Polygon[{{-1, -Sqrt[3]}, {1, -Sqrt[3]}, {3/2, -1/2*Sqrt[3]}, {3, -Sqrt[3]}, 
    {9/2, -1/2*Sqrt[3]}, {4, 0}, {3, 0}, {3, Sqrt[3]}, {3/2, (3*Sqrt[3])/2}, 
    {1, Sqrt[3]}, {0, Sqrt[3]}, {0, 0}, {-3/2, -1/2*Sqrt[3]}}]}]

examples=EntityClass["Lamina",{"VertexCount"->13}]//EntityList

#["Image"]&/@examples

(Entity["hat polykite", Entity["Lamina","HatPolykite"], "Entity[\"Lamina\", \"HatPolykite\"]", "lamina"])["Dataset"]