Definition and Usage The sin() method returns the sine of a number. Syntax Math.sin(x) Parameter Description ...
Definition and Usage
The sin() method returns the sine of a number.
Syntax
Parameter | Description |
x | Required. A number |
Tips and Notes
Note: The sin() method returns a numeric value between -1 and 1, which represents the sine of the parameter x.
Example
In the following example we will return the sine of different numbers:
<script type="text/javascript"> document.write(Math.sin(3) + "<br />");
document.write(Math.sin(-3) + "<br />");
document.write(Math.sin(0) + "<br />");
document.write(Math.sin(Math.PI) + "<br />");
document.write(Math.sin(Math.PI/2)); </script> |
The output of the code above will be:
0.1411200080598672
-0.1411200080598672
0
1.2246063538223772e-16
1 |