There are 48 triangles that can be formed because 6 triangles can be formed usin each point multiplied by 8.
5 triangles are formed.
The answer depends on how many points there are and how many triplets are non-collinear.
You would get two right-angled triangles.
Six
The number of triangles that can be formed within a regular polygon depends on the number of sides the polygon has. For an n-sided polygon, where n is greater than or equal to 3, you can form n-2 triangles within the polygon. This is because each triangle is formed by connecting one vertex to any other two non-adjacent vertices. So, for example, in a regular pentagon (5-sided polygon), you can form 5-2 = 3 triangles.
30, its a combination. C(6,3) because there are six vertices of a hexagon and three vertices of a triangle
13 triangles will be formed
10 triangles....
Eight triangles.
6
5 triangles are formed.
6 triangles because there are 180 degrees in a triangle and 6*180 = 1080 degrees which is the sum of the angles in octagon when added up.
An 8 sided octagon or a 4 sided rhombus can be formed depending on the size of the triangles cut from each corner.
An isosceles triangle
To determine the number of triangles that can be formed within a 13-sided polygon, we can use the formula nC3, where n is the number of vertices in the polygon. In this case, n = 13. So, 13C3 = 286 triangles can be formed within a 13-sided polygon.
If all of the diagonals are drawn from a vertex of an octagon, how many triangles are formed
1 triangle is formed.