srichard9955
08.10.2019 •
Mathematics
Aport and a radar station are 3 mi apart on a straight shore running east and west. a ship leaves the port at noon traveling at a rate of 18 mi/hr. if the ship maintains its speed and course, what is the rate of change of the tracking angle theta between the shore and the line between the radar station and the ship at 12: 30 pm? (hint: use the law of sines.)
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Ответ:
D
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