The circumcenter of a triangle is the point of concurrency of the three perpendicular bisectors. It is the center of the circle that contains the vertices of the triangle. That is, the circumcenter is equidistant from each of the vertices. Drag any of the points A, B, or C to explore the properties of the circumcenter and answer the questions below. Where is the circumcenter located in an acute triangle? An obtuse triangle? A right triangle?