They are the names of polygons with differents number of sides
Polygons.
namesand pictures of quadrilaterals and other polygons
They are called polygons.
It's quite acceptable to call them a 57-agon or a 99-agon but what's more important is knowing how to work out their properties.
They are the names of polygons with differents number of sides
Polygons.
namesand pictures of quadrilaterals and other polygons
yes they all have special names.
Icosagon
Squares and polygons. DumbA**
polygons, I believe.
polygons
There are infinitely many polygons so it would be impossible to name them all. For the names of those with a fewer sides see the related link.
The sides of a polygon do not generally have specific names. Polygons with 3 sides are triangles.
Triangle, rectangle, pentagon, hexagon, octagon. Though, there are much more names of polygons.
They would be equilateral concave polygons. See the related link to see some diagrams.