🌐EnglishEnglishDeutschFrançaisNederlandsTiếng ViệtРусский日本語EntityQ781220· pop 7· linked from 4 articlesVan Lamoen circletheoremAvailable in 7 languagesFrançaisDeutsch日本語РусскийNederlandsTiếng Việtvia Wikidata sitelinks · CC0ConnectionsgeometryEntitytriangleEntityCategoriesCircles defined for a triangle