Question

what is \overline{ab}?

Explanation:

Step1: Recall definitions

A diameter is a straight line passing through the center of a circle and connecting two points on the circumference.

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

In the given circle, \(\overline{AB}\) passes through the center \(C\) and connects two points \(A\) and \(B\) on the circle.

Answer:

diameter