Evaluating Inverse Trigonometric Functions

The video tutorial explains how to evaluate the arctan of -1 by understanding the tangent function and its range. It discusses the importance of analyzing the correct quadrants and calculating the angle, which results in -π/4. The tutorial concludes with a summary of the evaluation process for the inverse tangent function.

In which quadrant do we find the angle that gives a tangent of -1?

What is the negative version of the angle that corresponds to the tangent of -1?