About the Units
radian (rad)
The standard unit of angular measure, defined by the ratio of arc length to radius (approximately 57.2958 degrees).
gon (gon)
Also known as grad, equal to 1/400 of a revolution, used primarily in surveying and geodesy.
Common Conversions
- 1 rad = 63.661976 gon
- 0.015707964 rad = 1 gon