1. The problem statement, all variables and given/known data A diver shines a flashlight upward from beneath the water at a 23.0° angle to the vertical. At what angle does the light leave the water? 2. Relevant equations I thought that i could use snell's law here...but i don't know what to do afterwards... 3. The attempt at a solution angle of incidence is 23.... and the index of refraction is 1.333 1.333 (sin 23) = 1 (sin x) is that about right?