: Mathématiques: pentagon

geometry > geometric figure > polygon > pentagon

pentagon

In geometry, a pentagon (from the Greek πέντε pente meaning five and γωνία gonia meaning angle) is any five-sided polygon or 5-gon. The sum of the internal angles in a simple pentagon is 540°. A pentagon may be simple or self-intersecting. A self-intersecting regular pentagon (or star pentagon) is called a pentagram.
(Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Pentagon)

http://data.loterre.fr/ark:/67375/PSR-QWCQXKDM-H

RDF/XML TURTLE JSON-LD Date de création 28/07/2023, dernière modification le 28/07/2023

Loterre