Question

a is a line segment drawn from the center of the circle to any point on the circle.
chord
radius
circle
diameter

Explanation:

To solve this, we recall the definitions:

• A chord is a line segment with both endpoints on the circle.
• A radius is a line segment from the center of the circle to any point on the circle.
• A circle is the set of all points equidistant from a center.
• A diameter is a chord passing through the center (a special chord, twice the radius).

So the term matching the description is "radius".

Answer:

B. radius (assuming the options are labeled with the text, here the correct option is the one with "radius" as per the definition)