Answer
$135.6^{\circ}$
Work Step by Step
Let us consider $ \theta =\sin^{-1} (0.7)$
In order to get the answer in degrees, we need to put the calculator in degrees mode.
Then, our result will be: $\theta \approx 44.4^{\circ}$
But, the angle $\theta$ does not belong to the interval, so we will compute the reference angle that lies in the given interval. Then we have: $\theta = 180^{\circ}- 44.4^{\circ}=135.6^{\circ}$