How many radian in 1 millidegree? The answer is 1.7453292519943E-5. We assume you are converting between radian and millidegree. You can view more details on each measurement unit: radian or millidegree The SI derived unit for angle is the radian. 1 radian is equal to 57295.779513082 millidegree. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between radians and millidegrees. Type in your own numbers in the form to convert the units!
1 radian to millidegree = 57295.77951 millidegree
2 radian to millidegree = 114591.55903 millidegree
3 radian to millidegree = 171887.33854 millidegree
4 radian to millidegree = 229183.11805 millidegree
5 radian to millidegree = 286478.89757 millidegree
6 radian to millidegree = 343774.67708 millidegree
7 radian to millidegree = 401070.45659 millidegree
8 radian to millidegree = 458366.2361 millidegree
9 radian to millidegree = 515662.01562 millidegree
10 radian to millidegree = 572957.79513 millidegree
You can do the reverse unit conversion from millidegree to radian, or enter any two units below:
In mathematics and physics, the radian is a unit of angle measure. It is the SI derived unit of angle. It is defined as the angle subtended at the center of a circle by an arc of circumference equal in length to the radius of the circle. Angle measures in radians are often given without any explicit unit. When a unit is given, sometimes the abbreviation rad is used, sometimes the symbol c (for "circular").
The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.
So 1 millidegree = 10-3 degrees.
The definition of a degree is as follows:
A degree (or in full degree of arc), usually symbolized by the symbol °, is a measurement of plane angles, or of a location along a great circle of a sphere (such as the Earth or the celestial sphere), representing 1/360 of a full rotation.
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