System.Math.Tan

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Object Pascal

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).

See Also