Section 24.107. Math.cos( ): compute a cosine


24.107. Math.cos( ): compute a cosine

ECMAScript v1

24.107.1. Synopsis

 Math.cos(x) 

24.107.1.1. Arguments

x

An angle, measured in radians. To convert degrees to radians, multiply the degree value by 0.017453293 (2π/360).

24.107.1.2. Returns

The cosine of the specified value x. This return value is between -1.0 and 1.0.




JavaScript. The Definitive Guide
JavaScript: The Definitive Guide
ISBN: 0596101996
EAN: 2147483647
Year: 2004
Pages: 767

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