Question

How do you find the amplitude and period of `ArcSIn`?

Answer 1

Amplitude and period of arcsin

Explanation:

The answer is the arc AM = x that rotate counterclockwise on the trig unit circle. The vertical axis OBy of the trig unit circle defines the trig function f(x) = sin x.
Its amplitude is (-1, 1) and its period is `2pi.`