**Degrees to radians (video) | Trigonometry | Khan Academy**
https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:trig/x2ec2f6f830c9fb89:radians/v/we-converting-degrees-to-radians

Mar 05, 2017 · There are pi over 180 radians per degree. And so, if we multiply, and this all works out because you have degrees in the numerator, degrees in the denominator, these cancel out, and so you are left with … Author: Sal Khan,Monterey Institute for Technology and Education

**Author:** Sal Khan,Monterey Institute for Technology and Education

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