Wikipedia contributors. (2023, August 21). Polygon. In Wikipedia, The Free Encyclopedia. Retrieved October 31, 2023, from https://en.wikipedia.org/w/index.php?title=Polygon&oldid=1171522287
https://github.com/davepinch/pinchy.cc/blob/master/content/topics/mathematics/shapes/polygon/n-gon/snippet-2-3.md
Polygon (Wikipedia) In geometry, a polygon (/ˈpɒlɪɡɒn/) is a plane figure made up of line segments connected to form a closed polygonal chain.