SqlFunctions.Acos Method (Nullable<Double>)

.NET Framework (current version)

A mathematical function that returns the angle, in radians, whose cosine is the specified numerical value. This angle is called the arccosine.

Namespace:   System.Data.Objects.SqlClient
Assembly:  System.Data.Entity (in System.Data.Entity.dll)

[<EdmFunctionAttribute("SqlServer", "ACOS")>]
static member Acos : 
        arg1:Nullable<float> -> Nullable<float>


Type: System.Nullable<Double>

The cosine of an angle.

Return Value

Type: System.Nullable<Double>

The angle, in radians, defined by the input cosine value.

You cannot call this function directly. This function can only appear within a LINQ to Entities query.

This function is translated to a corresponding function in the database. For information about the corresponding SQL Server function, see ACOS (Transact-SQL).

.NET Framework
Available since 4.0
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