🌐EnglishEnglishDeutschEspañolFrançaisNederlandsРусскийفارسیहिन्दी한국어中文日本語EntityQ18353578· pop 11· linked from 31 articlesnine-point centercenter of the nine-point circleWikidata factsInstance oftriangle centerPart ofLester's theoremImageOrtocenter and circumcircle.svgShow 1 more factP6104WikiProject Mathematicsvia Wikidata · CC0ConnectionsorthocenterEntityKosnita PointEntityCategoriesTriangle centers