Math.atan() function JavaScript

HTMLJavascriptWeb DevelopmentFront End Technology

The atan() function of the Math object accepts a number and returns its arctangent value in radians. To convert the resultant value into degrees, multiply it with 180 and divide the result by 3.14159 (pi value).

Syntax

Its Syntax is as follows

Math.atan(0.5)

Example

 Live Demo

<html>
<head>
   <title>JavaScript Example</title>
</head>
<body>
   <script type="text/javascript">
      var result = Math.atan(0.5);
      document.write("arctangent value: "+result);
      document.write("<br>");
      document.write("arctangent value in degrees: "+result*180/Math.PI);
   </script>
</body>
</html>

Output

arctangent value: 0.4636476090008061
arctangent value in degrees: 26.56505117707799
raja
Karthikeya Boyini
Published on 29-Oct-2018 07:24:05
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