System.Tangent

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Object Pascal

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).

See Also