JavaScript Reference/Javascript Methods/acos

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"acos()" Example

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<html> <body> <button onclick="alert(Math.acos(1));">ACOS</button> </body> </html>


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"acos()" is applied to

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+----------------+--------------------------------------------------------------+ | Applied_To |Math | +----------------+--------------------------------------------------------------+

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"acos()" Syntax, Parameters and Note

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Note: Returns the arccosine value.

Syntax:

Math.acos(param1) Parameters:

   param1   Required; the number to convert.
   
     
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