Difference between revisions of "Radian"

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{{Radian}}
 
{{Radian}}
  
Radian is the standard unit of angular measurement. A straight angle is [[Pi]] radians.
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Radian is the standard unit of angular measurement. A straight angle is [[Pi]] radians (1/4 cycles or turns).
This means that 1 radian = 180/pi degrees. A full circle has 2*Pi radians (360 degrees).
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This means that 1 radian = 180/pi degrees. A full circle (One cycle or turn) has 2*Pi radians (360 degrees).
  
 
All angle parameters and results of trigonometric functions are in radians.
 
All angle parameters and results of trigonometric functions are in radians.

Revision as of 08:25, 11 October 2015

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Radian is the standard unit of angular measurement. A straight angle is Pi radians (1/4 cycles or turns). This means that 1 radian = 180/pi degrees. A full circle (One cycle or turn) has 2*Pi radians (360 degrees).

All angle parameters and results of trigonometric functions are in radians.

See also

Functions

  • CycleToRad Convert cycle angle to radians angle.
  • DegToRad Convert degree angle to radians angle.
  • GradToRad Convert grads angle to radians angle.
  • RadToCycle Convert radians angle to cycle angle.
  • RadToDeg Convert radians angle to degrees angle.
  • RadtoGrad Convert radians angle to grads angle.