Ans. The domains and ranges of inverse trigonometric functions are as follows:- $arcsin(x)$: Domain $[-1, 1]$, Range $[- rac{pi}{2}, rac{pi}{2}]$- $arccos(x)$: Domain $[-1, 1]$, Range $[0, pi]$- $arctan(x)$: Domain $(-infty, infty)$, Range $(- rac{pi}{2}, rac{pi}{2})$