This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Triangle Right Circumscribed.svg Diagram to show that the circumcentre of an acute triangle is on the hypotenuse of the triangle One in series Own drawing Inkscape Inductiveload Other Images in the Series Image Triangle Acute Circumscribed svg Circumscription of acute triangle Image Triangle Right Circumscribed svg Circumscription