Excel Function : ATAN
Category
Math and trigonometry
Description
Returns the arctangent of a number
Microsoft Excel Reference Page
https://support.office.com/en-us/article/ATAN-function-50746fa8-630a-406b-81d0-4a2aed395543
Syntax and Description of the ATAN Excel Function
ATAN(number)
About ATAN Excel Function
ATAN(number) The ATAN function returns the arctangent, or inverse tangent, of a number. The arctangent is the angle whose tangent is equal to a given number.
