System.Tangent
Delphi
function Tangent(const X: Extended): Extended;
C++
extern DELPHI_PACKAGE Extended __fastcall Tangent(const Extended X);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
function | public | System.pas System.hpp |
System | System |
Description
Returns tan(X).
System.Tangent returns the tangent of X.
X must represent radians.
tan(X) = sin(X) / cos(X).