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.
1o triangles
It depends on the size of the square and the sizes and shapes of the triangles.
2
it is 3
8 triangles will fit inside a 10 sided decagon
By tridecagon, I suppose you are referring to a 13 sided shape. In any shape, you could draw however many triangles you wanted to. If you are after triangles formed by a line from the corners of the shape to the centre, a tridecagon (after the first few shapes, mathematicians usually just use the term n-gon so your 13 sided shape would be called a 13-gon), would contain 13 triangles formed in this way.
A tridecagon has 13 angles
6 Triangles!!
In geometry, a triskaidecagon has 13 sides and 13 angles. A triskaidecagon is also called a tridecagon. A tridecagram is a 13-sided star polygon.
1o triangles
5
Ten
10080
It depends on the size of the square and the sizes and shapes of the triangles.
6? 108 35
3
2