A full circle is either 360 degrees, or 2 x pi radians, so the exact conversion factor is:
1 radian = 180/pi degrees
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One radian is about 57.3 degrees
One radian is approximately equal to 57.2958 degrees. Therefore 2πrad is equal to 360 degrees, and πrad equals 180 degrees.
One radian is equal to roughly 57 degrees!
One radian = 180/pi or about 57.3 degrees (pi = about 3.14).
One degee = (pi/180)*radian