ACos
Value
= ACos (
Number
AS Float
)
AS Float
Value
= Acs (
Number
AS Float
)
AS Float
Compute the arc-cosine of a number.
Errors
Message
Description
Mathematical error (19)
Number
is out of [
-1
,
1
] range.
Examples
Print
ACos
(
0.5
)
1.0471975511966
Print
ACos
(
-1
)
3.14159265358979
See also
Trigonometric Functions