Reference for Wiring version 1.0 Build 0100+ If you have a previous version, use the reference included with your software. If see any errors or have any comments, let us know.
| Name | acos() |
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| Description | Calculates the arc cosine of x. The acos(x) function expects the values of the x parameter to be provided between -1 and 1. Values are returned in the range -PI/2, PI/2. | ||
| Syntax | acos(x)
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| Parameters |
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| Returns | the arc cosine of x(a value from -PI/2, PI/2) of the specified parameter x | ||
| Usage | Web & Application | ||
| Related | acos() asin() atan() atan2() cos() cosh() hypot() sin() sinh() tan() tanh() radians() degrees() |
