Delphi Basics : DegToRad command

DelphiBasics

DegToRad
Function

Convert a degrees value to radians

Math unit

function DegToRad(const Degrees Extended):Extended;

Description

The DegToRad function is a mathematical function converting a Degrees value to Radians

PI radians = 180 degrees

Related commands

CelsiusToFahrenheit		Convert a celsius temperature into fahrenheit
Convert		Convert one measurement value to another
FahrenheitToCelsius		Convert a fahrenheit temperature into celsius
RadToDeg		Converts a radian value to degrees

Download this web site as a Windows program.

Example code : Get the Sine of 30 degrees

var
  float : single;
begin
  // The Sine of 30 degrees = 0.5
  float := Sin(DegToRad(30));
  ShowMessage('Sine off 30 degrees = '+FloatToStr(float));
end;

Show full unit code

Sine of 30 degrees = 0.5