Wikibooks

Rebol Programming/cosine

< Rebol Programming
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USAGE:

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COSINE value /radians

DESCRIPTION:

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Returns the trigonometric cosine in degrees.

COSINE is a native value.

ARGUMENTS

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  • value -- (Type: number)

REFINEMENTS

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  • /radians -- Value is specified in radians.

SOURCE CODE

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cosine: native[
    "Returns the trigonometric cosine in degrees." 
    value [number!] 
    /radians "Value is specified in radians."
]
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