Introduction to the use of the Math. cos () cosine method in JavaScript, javascriptmath. cos

Source: Internet
Author: User

Introduction to the use of the Math. cos () cosine method in JavaScript, javascriptmath. cos

This method returns the cosine of a number. The cosine method returns the value between-1 and 1, which indicates the cosine of the angle.
Syntax

Math.cos( x ) ;

The following is the detailed information about the parameters:

  • X: a number.

Return Value:

Returns the cosine of a number.
Example:

This produces the following results:

First Test Value : -0.4480736161291701Second Test Value : 0.15425144988758405Third Test Value : 0.5403023058681398Fourth Test Value : 1 

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