Question

what is overline{qr}? radius center diameter

Explanation:

Step1: Recall definitions

A radius is a line segment from the center to a point on the circle. A center is a point inside the circle equidistant from all points on the circle. A diameter is a line segment passing through the center with endpoints on the circle.

Step2: Analyze \(\overline{QR}\)

Since \(\overline{QR}\) passes through the center (implied as it's a straight line across the circle) and has endpoints \(Q\) and \(R\) on the circle, it fits the definition of a diameter.

Answer:

diameter