69
5
There are 3
The answer is 27 good luck
There is only one triangle. Or two if you count its mirror image as a different triangle.
there are 27 triangles in a triangle
There are 15 triangles in a 17-agon
15 triangles!!!!!!!!!!
None!!!! However, if the square is intersected by two diagonal lines, then eight(8) internal triangles can be found.
it has 13 triangles
There are no triangles.
15 triangles
depends on what size triangles and what kind of triangles?