A triangle has no diagonals
It has 1,345,890 diagonals
There are 20 diagonals
There are five diagonals in a pentagon.
5 diagonals
There is 4 diagonals
A tridecagon has 13 angles
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.
A tridecagon is a 13 sided polygon. Also called a triskaidecagon.
triskaidecagon or a tridecagon. triskaidecagon or a tridecagon.
It has 1,345,890 diagonals
24 diagonals
2 diagonals
It has 2 Diagonals!!!
There are 20 diagonals
It has 27 diagonals
It has 2 diagonals
20 diagonals