You Can Get 6 triangles
3 triangles
33 triangles
Trace diagonals that connect opposite vertex through the center
A hexagon has 9 diagonals. Each vertex of a n-sided polygon can be connected to n - 3 others with diagonals. Thus n(n - 3) possible diagonals. However, when Vertex A is connected to vertex C, vertex C is also connected to vertex A, thus each diagonal is counted twice. Thus: number_of_diagonals = n(n - 3)/2 = 6(6-3)/2 = 6x3/2 = 9
There can be 14 lines in a seven side shape * * * * * That is the total number of diagonals from ALL vertices. Not what the question asked, though. From one vertex, there can be 4. One to every other vertex except for itself and one each on either side.
If all of the diagonals are drawn from a vertex of an octagon, how many triangles are formed
5 triangles are formed.
depends on what shape that vertex is in
As many as she wants.
3 triangles
Three triangles
4
There are 8
5 triangles.
21
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.
No.