Monday
July 28, 2014

Homework Help: math

Posted by Brian on Sunday, October 16, 2011 at 11:50pm.

A ferry boat operator is required to drive directly to the opposite side of the river (starting at south side of river is A and the north side of river is B where boat will end up) but does not know where to point the nose of the boat. The river is flowing due West at 4 mph and the boat can bravel 9 mph over still water. What direction (CW relative to N) should the ferry driver point the nose of the boat?

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