System.BuiltInTan

From RAD Studio API Documentation
Jump to: navigation, search

Delphi

function BuiltInTan(X: Real): Extended; overload;
function BuiltInTan(X: Real): Double; overload;
function BuiltInTan(X: Real): Single; overload;

Properties

Type Visibility Source Unit Parent
function public System.pas System System

Description

Calculates the tangent of X.

BuiltInTan returns the tangent of X.

X is expressed radians.

Tan(X) = Sin(X) / Cos(X)

Compiler Support

The following table shows which Delphi compilers support this function:

DCC32 DCC64 DCCOSX DCCAARM DCCIOSARM DCCIOSARM64 DCCIOS32
YesC++11Feature.png
YesC++11Feature.png

See Also