Home›Circles›extouch triangle🌐EnglishEnglishBahasa IndonesiaEspañolFrançaisРусскийالعربية中文EntityQ5422106· pop 8· linked from 7 articlesextouch triangleSign in to saveWikidata factsImageExtouch Triangle and Nagel Point.svgvia Wikidata · CC0Available in 8 languagesEspañolFrançaisРусскийالعربيةBahasa IndonesiaKhmerTamilvia Wikidata sitelinks · CC0Connectionsincircle and excircles of a triangleEntitytriangleEntityEuclidean geometryEntityvertexEntitybarycentric coordinate systemEntityMathematical ReviewsEntityNagel pointEntitysemiperimeterEntitytrilinear coordinatesEntityMandart inellipseEntitySplitterEntityCategoriesCirclesObjects defined for a triangle