JavaScript Math cos() Function Example

JavaScript Math cos() Function Example

Javascript math cos() is an inbuilt function that is used to find the cosine value of given number. Since cos() is a static method of Math.

Javascript math cos() is an inbuilt function that is used to find the cosine value of the given number. Since cos() is a static method of Math, it can be used without creating an object. The Math.cos() function in Javascript is used to return the cosine of that number. Javascript cos() method returns the numeric value between -1 and 1, which represents the cosine of an angle given in radians.

JavaScript Math cos()

To find the cosine value of a given argument in JavaScript, the Math.cos() method is used. This method comes handy in programming contexts dealing with any trigonometric expressions.

Syntax

Math.cos(x)

Parameter(s)

The variable x (in radians) whose cosine value is to be determined.

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