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radian measure | |||
radian (The angle between two radii of a circle such that the length of the arc between them is equal to the radius. The circumference of a circle is equal to 2p times the radius, so one radian contains 360/(2p) = 180/p = approximately 57.2958 degrees. Conversely, multiplying the number of degrees by p/180 gives the number of radians; 360 degrees equals 2p radians) | |||
arc coordinate | |||
circular measure | |||
radian; arc dimension; measurement in radian |
Bogenmaß: 2 phrases in 2 subjects |
General | 1 |
Scientific | 1 |