Question

question 6 of 10
how would you find the fraction of a circle that an arc covers?
a. divide the circumference by 360°.
b. divide the diameter by 360°.
c. divide the measure of the arc by 360°.
d. divide the measure of the arc by 180°.

Explanation:

A full - circle has an angle measure of 360°. The fraction of a circle that an arc covers is determined by the ratio of the measure of the arc to the measure of a full - circle.

Answer:

C. Divide the measure of the arc by 360°.