Home›Elementary geometry›segment addition postulate🌐EnglishEnglishEspañolFrançaisالعربية한국어中文EntityQ7446262· pop 6· linked from 1 articlessegment addition postulateSign in to saveAlso known as Chasles' relationidentity on affine spacesAvailable in 6 languagesEspañolFrançaisالعربيةHungarian한국어via Wikidata sitelinks · CC0ConnectionsgeometryEntityequationEntitydistanceEntitypointEntityline segmentEntitycongruenceEntityif and only ifEntitytriangle inequality theoremEntitycollinearityEntityCategoriesElementary geometryLogic