Arc CD is of the circumference of a circle. What is the radian measure of the central angle?





Consider circle T with radius 24 in. and θ = radians.

In circle O, the length of radius OL is 6 cm and the length of arc LM is 6.3 cm. The measure of angle MON is 75°.

Circle Q has a circumference of approximately 50 centimeters.

Major arc CBD measures 300°.





Circle O has a circumference of approximately 44 in.

An arc on a circle measures 125°. The measure of the central angle, in radians, is within which range?




Arc CD is of the circumference of a circle. What is the radian measure of the central angle?



In circle M, diameters JL and HK each measure 16 centimeters.

Circle O has a circumference of approximately 44 in.

Circle O has a circumference of approximately 250π ft.

An arc on a circle measures 295°. The measure of the central angle, in radians, is within which range?




In circle M, diameters JL and HK each measure 16 centimeters.

In circle O, the length of radius OL is 6 cm and the length of arc LM is 6.3 cm. The measure of angle MON is 75°.

Arc CD is of the circumference of a circle. What is the radian measure of the central angle?



Arc AB is of the circumference of a circle. What is the radian measure of the central angle?





Circle Q has a circumference of approximately 50 centimeters.

Arc AB is of the circumference of a circle. What is the radian measure of the central angle?





In the diagram below, Θ is measured in radians. Which equation represents the relationship between the radius, r, and arc length, s?
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