| Function group | Execute on client | Platform(s) |
|---|---|---|
| Trigonometric | YES | All |
asin(number)
Returns the arc sine of a number in the range -90 to 90 degrees (-pi/2 to pi/2 radians if #RAD is true), or returns 0 if the number is not in the range -1 to 1.
Calulate lResult as asin(sqr(3)/2)
# returns 60