aTan()
Return an angle with tangent equal to number. A value between -PI/2 and PI/2 (radians) will be returned.
Syntax:
variable
= aTan(
number
)
Example:
print
aTan(
1
)
print
aTan(
0
)
print
aTan(
-1
)
will print on console 0.785398, 0, - 0.785398