number. II. Choose the letter of the correct answer. Write your answer on the space provided before each D. vertex 11. It is a set points having the same distance from the center. A. chord B. circle C. radius 12. It is a line segment joining two points in a circle. A. Circle D. vertex B. radius A chord B. radius C. chord 13. It is a line segment from the center to a point on the circle. C. diameter D. segment 14. It is a line segment whose endpoints are in the circle passing through the centerpoint C. diameter D. segment 15. If the radius is 20 cm, what is the diameter of the circle?
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