Equinox Online Help - Language Reference - A to Z
Acos |
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|---|---|
| Applies to |       |
| Syntax | Acos(NumberExpression) |
| Action | [Function] Returns the arccosine of an angle. |
| Scope | Usable anywhere. |
| Notes | This function returns the arccosine of the argument, NumberExpression. Note that NumberExpression is an angle and Equinox requires that you should express it in radians rather than degrees (360º = 2p * radians). You may use the Rad function to convert degrees to radians. |
| Category | Maths |
| See Also | Abs, Acos, Asin, Atan, Cos, Deg, Int, Log, Max, Min, MinMax, Rad, Rnd, RndStart, Round, Sign, Sin, Sqrt, Tan |
| Example | This example calculates the angle A from the adjacent side and hypotenuse in a right-angled triangle. number angle, adjacent, hypotenuse |