Description
To calculate the arccosine of a cosine (number). The Arccosine is an inverse of a cosine ranging from 0 to pi (3.14).
Syntax
ACOS(number)
Examples
The results are as follows:
The DEGREES() function is the same as 180/PI(), which basically tells us Arccosine in Degrees
References
Want to see ACOS() in action? Check out how to measure Earth’s distances between any 2 points here.