Description:
This method returns the sine of a number. The sin method returns a numeric value between -1 and 1, which represents the sine of the argument.
Syntax:
Math.sin( x ) ; |
- x: A number
Return Value:
Returns the sine of a number.Example:
<html>
<head>
<title>JavaScript Math sin() Method</title>
</head>
<body>
<script type="text/javascript">
var value = Math.sin( 0.5 );
document.write("First Test Value : " + value );
var value = Math.sin( 90 );
document.write("<br />Second Test Value : " + value );
var value = Math.sin( 1 );
document.write("<br />Third Test Value : " + value );
var value = Math.sin( Math.PI/2 );
document.write("<br />Fourth Test Value : " + value );
</script>
</body>
</html>
|
First Test Value : 0.479425538604203 Second Test Value : 0.8939966636005578 Third Test Value : 0.8414709848078965 Fourth Test Value : 1
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