a nonagon is the name given to a nine sided polygon
A regular 12 sided polygon each interior angle measures 150 degrees
11
The name of a 11 sided polygon is Hendecagon.
A 150-sided shape is called a hecatontagon. The prefix "hecta-" is derived from the Greek word for one hundred, and "-gon" is a suffix used for shapes with a specific number of sides. Therefore, a 150-sided polygon is specifically referred to as a hecatontagon.
The name of a 51 sided polygon is Pentaconhenagon. The name of a 52 sided polygon is Pentacondigon. The name of a 53 sided polygon is Pentacontrigon. The name of a 54 sided polygon is Pentacontetragon. The name of a 55 sided polygon is Pentaconpentagon. The name of a 56 sided polygon is Pentaconheptagon. The name of a 57 sided polygon is Pentaconhexagon. The name of a 58 sided polygon is Pentaconoctagon. The name of a 59 sided polygon is Pentaconenneagon.
The name of a 12 sided polygon is Dodecagon.
A 8 sided polygon is called a octagon.
name of 4000 sided polygon
It is quite acceptable to call it a 150-agon but what is more important is knowing how to work out its properties
The name of a 18 sided polygon is Octadecagon.
The name of a 99 sided polygon is enneacontaenneagon.
The name of a 8 sided polygon is Octagon.
The name of a 19 sided polygon is enneadecagon.
The name of a 15 sided polygon is Pentadecagon.
The name of a 7 sided polygon is Heptagon.
The name of a 9 sided polygon is Nonagon.