Keywords: Triangle (Right) Circumscribed.svg Diagram to show that the circumcentre of an acute triangle is on the hypotenuse of the triangle One in a series Own drawing Inkscape 0 45 2007-04-13 Inductiveload Other Images in the Series <gallery> Image Triangle_ Acute _Circumscribed svg Circumscription of acute triangle Image Triangle_ Right _Circumscribed svg Circumscription of right triangle Image Triangle_ Obtuse _Circumscribed svg Circumscription of obtuse triangle </gallery> Circumcircles of triangles Thales' theorem |