It is a function which maps the tangent ratio - any real value - to an angle in the range (-pi/2, pi/2) radians. Or (-90, 90) degrees.
If tan(x) = y then x is the inverse tangent of y.
It is also known as "arc tangent", and spreadsheets, such as Excel, use "atan" for this function.
Warning:
1/tangent = cotangent is the reciprocal, NOT the inverse.
inverse tangent of 0.5 is 26.565 deg
Integration for inverse tangent of square x
It is 42.0
to find the measure of an angle. EX: if sin A = 0.1234, then inv sin (0.1234) will give you the measure of angle A
arctan(2) = 1.1071 radians = 63.4349 degrees.
The inverse tangent of 1.4737 (in radians) is .9746 The inverse tangent of 1.4737 (in degrees) is 55.841
inverse tangent of 0.5 is 26.565 deg
Integration for inverse tangent of square x
The inverse tangent is 0.83448691252602 degrees.
It is probably arctan or arc tangent, the inverse of the tangent function.
It is 42.0
45 degrees
0.732815102 RAD
Usually there is an inverse key or( tan -1 )key for this
An arctanh is the inverse hyperbolic tangent function.
You cannot.
Take the inverse tangent -- tan-1(opposite side/adjacent side)