🌐EnglishEnglishDeutschEspañolPolskiPortuguêsSvenskaРусский中文日本語EntityQ18430596· pop 12· linked from 1 articlestrillium theorema statement about properties of inscribed and circumscribed circlesAvailable in 11 languagesDeutsch中文日本語РусскийPortuguêsChuvashCroatianHebrewPolskiSvenskaConnectionsincircle and excircles of a triangleEntitycircumscribed circle for triangleEntityCategoriesTheorems about triangles and circles