DelphiBasics
RadToDeg
Function
Converts a radian value to degrees Math unit
 function RadToDeg ( const Radians : Extended ) : Extended;
Description
The RadToDeg function is a mathematical function converting the Radians value into Degrees.
 
PI radians = 180 degrees
Related commands
CelsiusToFahrenheit Convert a celsius temperature into fahrenheit
Convert Convert one measurement value to another
DegToRad Convert a degrees value to radians
FahrenheitToCelsius Convert a fahrenheit temperature into celsius
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Example code : Use to display the result of an ArcSin calculation in degrees
var
  float : single;
begin
  // The ArcSin of 0.5 should give 30 degrees
  float := ArcSin(0.5);
  float := RadToDeg(float);  // Convert result to degrees
  ShowMessage('ArcSin of 0.5 = '+FloatToStr(float)+' degrees');
end;
Show full unit code
   ArcSin of 0.5 = 30 degrees
 
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