Q:

Select the best answer that defines the radius of a circle.The radius is a line segment joining two distinct points on the circle.The radius is a line segment that starts at the center of the circle and ends at a point on the circle.The radius is the boundary of a circle.The radius is a line segment that starts at one point on the circle, passes through the center of the circle, and ends at another point on the circle.

Accepted Solution

A:
Answer:The radius is a line segment that starts at the center of the circle and ends at a point on the circle.Step-by-step explanation:The radius is half of the diameter. The diameter is one line going across the whole, through the midpoint. The radius starts at the midpoint and that's why it's only half of the diameter.