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19. (-/2 Points! DETAILS MYNO A jewel the hides a diamond by placing it on the bottom of a public swimming pool. He places ac
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Critical angle for water air is, Sinc= I = 0.752 1.33 ni ..C= Sin (0.752) = 48.75° Now, hi tan 48.75° => 8= hx fan48.750 2.6

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