Javascript Reference
Categories: Math

javascript Math atan( )

@March 15, 2008, 1:22 a.m.
atan( )Firefox/Netscape/NN 2 IE 3 ECMA 1  

atan(number)

  

Returns the arc tangent (in radians) of the number passed as a parameter.

 
Parameters
 
  • Any number between negative infinity and infinity.
 
Returned Value

Number.


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