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Category: angle
The base unit for angle is radians (Non-SI Unit)

Always check the results; rounding errors may occur.

Definition:

The radian (symbol rad) is the standard unit of angular measure. The radian is determimed by the circumference of a circle that is equal in length to the radius of the circle. ..more definition+

Binary radian (brad) also known as the binary degree, is 1/256 of a full circle or 1/2 quarter point. It is used in computing so that an angle can be efficiently represented in a single byte.

1 Radians to common angle units
1 rad = 1018.5913289357 angular mils (µ mil)
1 rad = 57.29577727869 degrees (°deg)
1 rad = 3437.7492368197 arcminutes (arcmin)
1 rad = 206264.79821012 arcseconds (arcsec)
1 rad = 0.95492924929192 sextants (60°)
1 rad = 1.9098548510313 signs (30°)
1 rad = 0.15915482422145 turns (t)