About the Units
minute (′)
An angular measure equal to 1/60 of a degree, used for precise measurements.
radian (rad)
The standard unit of angular measure, defined by the ratio of arc length to radius (approximately 57.2958 degrees).
Common Conversions
- 1 ′ = 0.00029088822 rad
- 3437.7466 ′ = 1 rad