There are 48 triangles in a 50-gon polygon
n - 2 triangles
Nine, as a n-gon can be cut in n-2 triangles.
24 faces. A 23-gon base, and 23 triangles.
A 35-gon has 560 diagonals 0.5*(352-3*35) = 560
There are 48 triangles in a 50-gon polygon
There are 15 triangles in a 17-agon
There are N triangles in a N-gon
One 50-gon and 50 triangles.
There are: 13-2 = 11 triangles
There are: 23-2 = 21 triangles
There are 67-2 = 65 triangles
There are 20
N
14
There are 11
1000