Radian Measure Answers

What is –36° converted to radians?

Which expression converts radians to degrees?

How long is the arc intersected by a central angle of radians in a circle with a radius of 4.5 cm? Round your answer to the nearest tenth. Use 3.14 for .

What is radians converted to degrees? If necessary, round your answer to the nearest degree.

A circle has a central angle measuring radians that intersects an arc of length 33 cm. What is the length of the radius of the circle? Round your answer to the nearest whole cm. Use 3.14 for .

A circle has a central angle of 6 radians that intersects an arc of length 14 in. Which equation finds the length of the radius, r, of the circle?

Which equation gives the length of an arc, s, intersected by a central angle of 3 radians in a circle with a radius of 4 in.?

What is the approximate length of arc s on the circle below? Use 3.14 for . Round your answer to the nearest tenth.

Which of the following are in the correct order from least to greatest?

A circle has a central angle measuring radians that intersects an arc of length 45 in. What is the length of the radius of the circle? Round your answer to the nearest tenth. Use 3.14 for .