How do you calculate #arcsin -1#?
So, archsin(-1), also written as
Note: Inverse of sine is restricted to quadrants 1 and 4 (
Okay, so we know the restrictions now and that we are looking for what
And that would be
Solving these questions involves an understanding of the Unit Circle, the restrictions for each inverse function, and understanding the quadrants and what is negate and positive.
Drawing for better understanding...