Question

Using diagonals from a common vertex, how many triangles could be formed from a
24-gon?

Answer 1

Answer:

22 triangles in a 24-gon.

Step-by-step explanation:

24−2=22

There are 22 triangles in a 24-gon.

Answer 2

Answer:

13 triangles in a 15-gon

Step-by-step explanation:

15-2=13