System.Cos

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Delphi 

function Cos(const X: Extended): Extended;

C++ 

extern DELPHI_PACKAGE Extended __fastcall Cos(const Extended X);

Properties

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

Description

Calculates the cosine of an angle.

In Delphi code, Cos returns the cosine of the angle X.

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

See Also

Code Examples


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