Determine the equivalent radian measure of - 2160°.

Calculate the area of the sector of a circle with a radius of 12 meters. The sector has a central angle of 24°. Write the answer in terms of π and in decimal rounded to the nearest hundredth.

The given angle is in degrees. Express the angle in radians and as a multiple of π.

172°

Write the angle given below in radians. Round your answer up to two decimal places.

24°

For the following circle, determine its radius given the arc length and central angle as shown.

Determine the equivalent radian measure of a right angle.