Question

what is b? b diameter radius center

Explanation:

Step1: Recall circle - related definitions

The center of a circle is the fixed point from which all points on the circle are equidistant. The diameter is a line segment passing through the center with endpoints on the circle. The radius is a line - segment from the center to a point on the circle. In the given circle, point B is the fixed point about which the circle is drawn.

Answer:

C. center