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PSYCHO15rus [73]
3 years ago
6

A diver shines a flashlight upward from beneath the water at an angle of 46.5 degrees to the vertical.

Mathematics
1 answer:
My name is Ann [436]3 years ago
7 0
<span><span>θi</span>=<span>sin<span>−1</span></span>(μsin<span>θr</span>)
   =<span>sin<span>−1</span></span>(1.33×sin46.5)
   =74.7degrees</span>
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Step-by-step explanation:

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