Question

Point P is the center of the circle that is circumscribed around the triangle.

A triangle is inscribed within a circle. Point P is at the center of the circle.
What does point P represent with regard to the triangle?

the point of concurrency of the altitudes
the point of concurrency of the angle bisectors
the point of concurrency of the medians
the point of concurrency of the perpendicular bisectors

Answer 1

the point of concurrency of the perpendicular bisectors

Explanation: The center of the circumscribed circle (the circumcenter) is the intersection of the perpendicular bisectors of the triangle's sides, and is equidistant from all three vertices.