EntityQ7682882· pop 16· linked from 105 articlestangential polygonSign in to saveconvex polygon that contains an inscribed circleConnectionsquadrilateralEntityrhombusEntityparallelogramEntitytrapezoidEntitytriangleEntityareaEntitysquareEntityreal numberEntityrectangleEntitypolygonEntityradiusEntitydigital object identifierEntitypentagonEntityEuclidean geometryEntityhexagonEntityright triangleEntityequilateral triangleEntityoctagonEntitydiagonalEntityheptagonEntityCategoriesTypes of polygons