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C# program to demonstrate the use of Atan2() method of Math class

Here, we are going to demonstrate the use of Atan2() method of Math class in C#.Net.
Submitted by Nidhi, on April 24, 2021

Here, we will learn about the Atan2() method of Math class. This method is used to return an angle whose tangent is the quotient of two specified numbers measured in radians.

Syntax:

    double Math.Atan2(double Y, double X);

Parameter:

• Y: The y coordinate of a point.
• X: The x coordinate of a point.

Return value:

It returns tangent is the quotient of two specified numbers measured in radians.

Program:

The source code to demonstrate the use of Atan2() method of Math class is given below. The given program is compiled and executed successfully.

using System;

class Sample
{
    //Entry point of Program
    static public void Main()
    {
        double X    = 0.5;
        double Y    = 0.6;
        double Tan  = 0.0;

        Tan = Math.Atan2(Y,X);
        
        System.Console.WriteLine("Result is: "+Tan);
    }
}

Output:

Result is: 0.876058050598193
Press any key to continue . . .

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