View source for ACOS

[[:Category:Internal_Macro_Functions|{{Up}}]]

{{Command|syntax=[[Image:acos.png|right|ACOS]]ACOS <n>
|description=:Returns the arc cosine value of the input.
:The commands [[DEGREES]] and [[RADIANS]] are used to say whether angles are specified in degrees or radians.

|param1=<n>|param1_desc={{n}}
}}

===Example===
:a1 = ACOS(r1)

:a1 = ACOS(w1+0.12)

:a1 = ACOS(1/abs(18124.124))

[[Category:Internal_Macro_Functions]]