# Java Math class toDegrees() method with example

Math class toDegrees() method in Java: Here, we are going to learn about the toDegrees() method of Math class in Java programming language with its syntax and example.
Submitted by Preeti Jain, on September 16, 2019

## Math class toDegrees() method

• toDegrees() method is available in java.lang package.
• toDegrees() method is used to convert an angle from radians to degrees.
• toDegrees() method is a static method, it is accessible with the class name too.
• toDegrees() method does not throw any exception.

Note: The result of conversion an angle from radians to degrees is not generally exact.

Syntax:

```    public static double toDegrees(double angle_in_radians);
```

Parameter(s):

• angle_in_radians – represents the values of an angle in radians.

Return value:

The return type of this method is double – it returns the converted angle from radians to degrees.

### Java program to demonstrate example of toDegrees() method

```// Java program to demonstrate the example of
// toDegrees(double angle_in_radians) method of Math Class

public class ToDegreesMethod {
public static void main(String[] args) {
// declaring the variables
double d1 = 60;
double d2 = -60;
double d3 = 90;
double d4 = -90;

// displaying the values
System.out.println("Angel values in radians...");
System.out.println("d1: " + d1);
System.out.println("d2: " + d2);
System.out.println("d3: " + d3);
System.out.println("d4: " + d4);

// converting angel value from radians to degrees
d1 = Math.toDegrees(d1);
d2 = Math.toDegrees(d2);
d3 = Math.toDegrees(d3);
d4 = Math.toDegrees(d4);

System.out.println("Angel values in degrees...");
System.out.println("d1: " + d1);
System.out.println("d2: " + d2);
System.out.println("d3: " + d3);
System.out.println("d4: " + d4);
}
}
```

Output

```E:\Programs>javac ToDegreesMethod.java
E:\Programs>java ToDegreesMethod
Angel values in radians...
d1: 60.0
d2: -60.0
d3: 90.0
d4: -90.0
Angel values in degrees...
d1: 3437.746770784939
d2: -3437.746770784939
d3: 5156.620156177409
d4: -5156.620156177409
```

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