f$ArcCos
f$ArcCos
Calculate arc cosine (radians).
Syntax: | Angle = f$ArcCos( cosine ) | ||
| Argument | Type | Meaning |
| Cosine | Decimal | Cosine of an angle |
Result: | Decimal | Angle (radians) | |
Example: | Angle = f$ArcCos( -1 ) → Angle = Pi | ||
Related functions:
f$ArcCosD | Arc cosine (degrees) |
f$Cos | Cosine (radians) |