A link to a picture of a regular tridecagon (also known as a triskaidecagon), a thirteen-sided polygon, can be found below this answer.
Triskaidecagon or Tridecagon
Triskaidecagon or Tridecagon
The interior angles sum to 1980 degrees.
A tridecagon has 13 sides and can be divided into triangles by drawing diagonals from one vertex to all other non-adjacent vertices. This results in exactly 11 triangles, as each vertex connects to 10 other vertices, but each triangle shares sides with others. Therefore, the number of triangles that can be formed within a tridecagon is 11.
In geometry, a tridecagon (or triskaidecagon) is a 13-sided (and angled) polygon.
A tridecagon has 13 angles
A tridecagon is a 13 sided polygon. Also called a triskaidecagon.
triskaidecagon or a tridecagon. triskaidecagon or a tridecagon.
A 13 sided polygon is called a Tridecagon also a Triskaidecagon.
Triskaidecagon or Tridecagon
tridecagon
tridecagon i thinkk??
Tridecagon
Tridecagon
tridecagon
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Tridecagon