System.Math.Tan
Delphi
function Tan(const X: Single): Single;
function Tan(const X: Double): Double;
function Tan(const X: Extended): Extended;
C++
extern DELPHI_PACKAGE float __fastcall Tan(const float X)/* overload */;
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | System.Math.pas System.Math.hpp |
System.Math | System.Math |
Description
Returns the tangent of X.
Tan returns the tangent of X, expressed in radians. Tan(X) = Sin(X) / Cos(X).