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Description |
ArcCosine() returns the arccosine of a number. The arccosine is the angle whose cosine is a "number". The returned angle is given in degrees in the range 0° to 180°. |
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Syntax |
ArcCosine(cosine) |
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Parameters |
cosine The cosine in degrees (cosine()) of an angle. This value must be between -1 and 1. |
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Return Value |
The arccosine in degrees. |
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Examples |
ArcCosine(Cosine(degrees)) |
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Comments |
This function expects an cosine in degrees. Passing a cosine in radians gives an incorrect result. |