Definition and Usage
The tan() method returns a number that represents the tangent of an angle.
Syntax
| Parameter | Description |
| x | Required. A number |
Example
In this example we will get the tangent of different numbers:
<script type="text/javascript"> document.write(Math.tan(0.50) + "<br />");
document.write(Math.tan(-0.50) + "<br />");
document.write(Math.tan(5) + "<br />");
document.write(Math.tan(10) + "<br />");
document.write(Math.tan(-5) + "<br />");
document.write(Math.tan(-10)); </script> |
The output of the code above will be:
0.5463024898437905
-0.5463024898437905
-3.380515006246586
0.6483608274590866
3.380515006246586
-0.6483608274590866 |
