Arc CD is (2)/(3) of the circumference of a circle. What is the radian measure of the central angle? a.) (2\pi)/(3) b.) \frac{3\pi}{4 c.) (4\pi )/(3) d.) (3\pi)/(2)

Question

Arc CD is
`(2)/(3)` of the circumference of a circle. What is the radian measure of the central angle?

a.)
`(2\pi)/(3)`
b.)

c.)
`(4\pi )/(3)`
d.)
`(3\pi)/(2)`

Answer 1

b

Explanation: