Three or more - up to infinitely many.
Wiki User
∙ 7y agoAny number that is greater than or equal to 3.
The only general way is to divide the pentagon into three triangles, calculate the areas of the triangles and add them together.
6-2 = 4 triangles
Three triangles
draw it out it helps
5
five
3 triangles
A 7 sided heptagon can be divided into 5 triangles
It can be divided into 18, hope this helps!
5 triangles.
98