System.BuiltInCos

From RAD Studio API Documentation

Delphi

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

Properties

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

Description

Calculates the cosine of an angle.

BuiltInCos returns the cosine of the angle X.

X is a real-type expression that represents an angle in radians.

Compiler Support

The following table shows which Delphi compilers support this function:

DCC32 DCC64 DCCOSX DCCAARM DCCIOSARM DCCIOSARM64 DCCIOS32

See Also