More Lessons for Grade 11

Math Worksheets

Videos, worksheets, games and activities to help Algebra II students learn how to convert from degrees to radians and from radians to degrees.

One radian is the measure of the ventral angle whose arc length is the same as the radius of the circle.

1 radian = \(\frac{{180^\circ }}{\pi }\)

π radian = 180°

2π radian = 360°

Radian Measure

This lesson discusses radian measure and how it relates to measuring angles in degrees, leading to converting between the measurement systems.

There are also a few examples involving measuring angles in radians.

What a radian is.

Converting radians to degrees and vice versa.

Converting degrees to radians in geometry comes down to multiplying by an appropriate conversion factor.

Converting from Degrees to Radians

You can use the Mathway widget below to practice Algebra or other math topics. Try the given examples, or type in your own problem. Then click "Answer" to check your answer.