Answer: 0.85 radians
Step-by-step explanation:
We have the following trigonometric expression:
[tex]sin^{-1}(0.75)=arcsin(0.75)[/tex]
The result of this calculation is:
[tex]sin^{-1}(0.75)=48.59\°[/tex] where the angle is in degrees
If [tex]360\°=2\pi rad[/tex] then:
[tex]48.59\°(\frac{2\pi rad}{360\°}=0.848 rad \approx 0.85 rad[/tex]
Therefore the answer is 0.85 radians
