Answer
$0.92729522$ radians
and $53.13010235^{\circ}$
Work Step by Step
We are given that $\sin^{-1} (0.8)$
In order to get the answer in radians, we need to put the calculator in radians mode.
Then, our result will be: $0.92729522$ radians
In order to get the answer in degrees, we need to put the calculator in degrees mode.
Then, our result will be: $53.13010235^{\circ}$
