A nine sided shape has 7 triangles
Either a nonagon or an enneagon. Whichever floats your boat.
A nonagon
Nonagon
nonagon
It is called a nonagon and/or an enneagon. They belong to the greater family of polygons.
A nonagon is a nine sided shape.
A nine sided POLYGON is called a nonagon. Any plain shape bounded by nine straight sides is a nonagon.
A 9 sided shape that how many a nonagon has.
Nonagon.
It is a nonagon
A Nonagon.