enneadecagon
diagram
random
You will find that God has a hillarious sense of humor.
schläfli symbol
{19}
sides
19
tags
polygon
Wikidata
https://www.wikidata.org/wiki/Q863989
Wikipedia
Enneadecagon (Wikipedia)
A polygon with nineteen sides and nineteen angles.
➕ side
icosagon
➖ side
octadecagon