At What Angle from the Vertical Must a Fish Underwater

question 30

Multiple Choice

At what angle from the vertical must a fish underwater look in order to see a fisherman at the shore? (Note: n for water is 1.33.)

• A)41.2°
• B)48.8°
• C)60.0°
• D)36.9°
• E)90.0°

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Definitions:

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