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MathF.Cos(Single) Method

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Definition

Namespace:
System
Assemblies:
netstandard.dll, System.Runtime.dll
Assembly:
System.Runtime.Extensions.dll
Assembly:
Microsoft.Bcl.Numerics.dll
Assembly:
netstandard.dll
Package:
Microsoft.Bcl.Numerics v10.0.0-preview.2.25163.2
Source:
MathF.cs
Source:
MathF.cs
Source:
MathF.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Returns the cosine of the specified angle.

public static float Cos(float x);

Parameters

x
Single

The angle to take the cosine of.

Returns

Single

The cosine of x

Remarks

The angle, x, must be in radians. Multiply by MathF.PI/180 to convert degrees to radians.

This method calls into the underlying C runtime, and the exact result or valid input range may differ between different operating systems or architectures.

Applies to

ผลิตภัณฑ์ เวอร์ชัน
.NET Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Standard 2.0 (package-provided), 2.1