A nine sided shape has 7 triangles
A 7 sided heptagon contains 5 triangles.
There are 900 degrees in a seven sided figure!!
A seven sided figure is called a heptagon.
None!!!! A 7-sided polygon is named 'HEPTAGON'., However, An 8-sided polygon is named 'OCTAGON'.
It can have 5 triangles
A nine sided shape has 7 triangles
A 7 sided heptagon contains 5 triangles.
There are 900 degrees in a seven sided figure!!
7
heptagon * * * * * No. That is a 7 sided figure. A 17 sided figure is a heptadecagon.
A 7 sided heptagon can be divided into 5 triangles
8
A seven sided figure is called a heptagon.
Septagon
A 9 sided nonagon is comprised of 7 triangles
Triangles form other polygons as for instance there are 4 triangles in a 6 sided hexagon and 5 triangles in a 7 sided heptagon