❮ Math Methods
Example
System.out.println(Math.sin(3));
System.out.println(Math.sin(-3));
System.out.println(Math.sin(0));
System.out.println(Math.sin(Math.PI));
System.out.println(Math.sin(Math.PI/2));Definition and Usage
The sin() method returns the sine of an angle.
Note
Angles are measured in radians.
Tip
You can use the constant Math.PI to make fractions of PI for angles.
Syntax
public static double sin(double
angle )Parameter Values
| Parameter | Description |
|---|---|
| angle | Required. An angle in radians to find the sine of. |
Technical Details
| Returns: | A double value representing the sine of an angle. |
|---|---|
| Java version: | Any |