Degrees and Radians Conversion
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.
What is a radian?
One radian is the measure of the central angle of of a circle that intercepts an arc equal in length to the radius of the circle.
How to convert between degrees and radians?
\(1^\circ = \frac{\pi }{{180}}\) radians
To convert from degrees to radians multiply by \(\frac{\pi }{{180}}\) and simplify.
1 radians = \(\frac{{180^\circ }}{\pi }\)
To convert from radians to degrees multiply by \(\frac{{180^\circ }}{\pi }\) and simplify.
Radian measure of an angle and how to convert between degrees and radians.
Discuss how to go from radian measure to degree measure.
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