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1. If a sonar wave hit rocky ocean floor and reflected as indicated in the following diagram, what would be the angle of reflection, 0, at Surface 3? А. 22°
В. 24° С. 43° D. 47°
Fig: 1
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Fig: 6
В. 24° С. 43° D. 47°
Fig: 1
Fig: 2
Fig: 3
Fig: 4
Fig: 5
Fig: 6
