A 30 sided polygon contains 28 triangles.
There are 17 triangles in a 19 sided polygon
It has 23 triangles
It has 34 triangles
it would have 18 triangles because u take 2 away each time.
A 30 sided polygon contains 28 triangles.
there are 15 triangles in a 17 sided polygon
There are 17 triangles in a 19 sided polygon
Any n-sided regular polygon, by joining a single vertex up to each of the others, will have a total of (n - 2) triangles inside. In this case, an 11-sided polygon will contain 11 - 2 = 9 triangles.
There are 3 triangles inside a 5 sided pentagon polygon
It has 23 triangles
It has 34 triangles
It can have 5 triangles
it would have 18 triangles because u take 2 away each time.
18. If a polygon has n sides, then it has n-2 triangles.There are 18 triangles in a 20 sided polygon.
There are 6 triangles
7000 triangles