(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

The apparent angle from the water is 53 degrees, but what is the actual angle from the water?

2. Relevant equations

n1 * sin i = n2 * sin r

3. The attempt at a solution

I think the real problem here is I'm not seeing some basic geometry stuff. The answer is 37 degrees.

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# Optics [refraction] - What is the actual angle from the surface of the water

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