Question

lesson 6: circles defining diameter, radius, and circumference what is the diameter of the following circle? a. cd b. ac c. cb d. ba check answer

Explanation:

Step1: Recall diameter definition

The diameter of a circle is a straight - line segment that passes through the center of the circle and has its endpoints on the circle.

Step2: Identify diameter in the circle

In the given circle with center \(C\), the line segment \(BA\) passes through the center \(C\) and has endpoints \(B\) and \(A\) on the circle.

Answer:

d. BA