Home›Hyperbolic geometry›quadrilatère de Saccheri🌐FrançaisEnglishDeutschEspañolFrançaisPolskiPortuguêsРусскийالعربيةفارسی日本語EntityQ138224· pop 13· linked from 57 articlesquadrilatère de SaccheriAlso known as Khayyam–Saccheri quadrilateralquadrilatère en géométrie absolueWikidata factsImageSaccheri quads.svgSources (1)wikidata.orgvia Wikidata · CC0Available in 13 languagesEspañolDeutschРусскийPortuguêsالعربيةAzerbaijaniFinnishHebrewPolskiRomanianConnectionsangleEntityGiovanni Girolamo SaccheriEntityCategoriesHyperbolic geometryTypes of quadrilaterals