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Mathematics, 02.01.2020 17:31 marvezunderwood

Robin rides a personal watercraft 75° west of south at 70 miles/hour. the water current is moving 6 miles/hour at an angle of 75° south of west. what is the actual speed (rounded to the nearest hundredth) of robin's watercraft?

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Robin rides a personal watercraft 75° west of south at 70 miles/hour. the water current is moving 6...
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