| CFML Reference
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ColdFusion Functions
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Tan
Description
Returns the tangent of an angle.
Category
Mathematical functions
Syntax
Tan(number)
See also
Atn, ASin, Cos, Sin, and Pi
Parameters
| Parameter |
Description |
number
|
Angle, in radians, for which you want the tangent. If the angle is in degrees, multiply it by PI()/180 to convert it to radians.
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Example <!--- This example shows Tan --->
<html>
<head>
<title>
Tan Example
</title>
</head>
<body>
<H3>Tan Example</H3>
<P>Returns the tangent of a given angle.
<P>Tan(1): <cfoutput>#Tan(1)#</cfoutput>
<P>Tan(Pi()/4): <cfoutput>#Tan(Pi()/4)#</cfoutput>
</body>
</html>
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