Three is the least number of traingles that will fill a pentagon, but after that, more and more and more triangles can be added until there are so many that you have to see them through a microscope.
5
6? 108 35
3
it is 3
There are 3 triangles in a pentagon
A pentagon has 3 triangles and 5 sides
3 triangles
20.
Three
three
5
There are 3 triangles in a pentagon.