The toRadians() method of Java Math class converts an angle measured in degrees to an approximately equivalent angle measured in radian.

Syntax:

public static double toRadians (double angdeg)

Parameters

The parameter ‘angdeg’ represents an angle measured in degrees.

Return Value:

Example 1:

```public class JavaMathToRadiansExample1 {
public static void main(String[] args) {
double a=67;
//converts a degree angle to an approximately equivalent angle measured in radian
}
}```

Output:

`Degree Angle 67.0 converted in radian = 1.1693705988362009`

Example 2:

```public class JavaMathToRadiansExample2 {
public static void main(String[] args) {
double a=Double.MIN_VALUE;
//converts a degree angle to an approximately equivalent angle measured in radian
}
}```

Output:

`Degree Angle 4.9E-324 converted in radian = 0.0`

Example 3:

```public class JavaMathToRadiansExample3 {
public static void main(String[] args) {
double a=-0d;
//converts a degree angle to an approximately equivalent angle measured in radian
}
}```

Output:

`Degree Angle -0.0 converted in radian = -0.0`

Example 4:

```public class JavaMathToRadiansExample4 {
public static void main(String[] args) {
double a=Double.NaN;
//returns NaN, if the argument passed is NaN
}
}```

Output:

`Degree Angle NaN converted in radian = NaN`

Example 5:

```public class JavaMathToRadiansExample5 {
public static void main(String[] args) {
double a=Double.NEGATIVE_INFINITY;
//returns negative -infinity, if the argument passed is negative infinity
`Degree Angle -Infinity converted in radian = -Infinity`