If a b is a diameter that measures 10 cm what is the measure of its radius

10. If is a diameter that measures cm, what is the measure of its radius?
a. cm
b. cm
c. cm
d. cm 11. What do you call a line segment joining any two points on the circle? a. arc b. chord c. diameter

d. radius 12. If measures ', then, what kind of arc it is?

b. major arc c. minor arc d. semi-circle 13. Which of the following is a major arc? a. b. C. d.

Answer:

5cm

Step-by-step explanation:

the measure of its radius is half of the diameter.

So, Diameter ÷ 2 = radius

10 cm ÷ 2 = 5cm