Multiple Choice
A boat that can travel at 4.0 km/h in still water crosses a river with a current of 2.0 km/h. At what angle must the boat be pointed upstream (that is, relative to its actual path) to go straight across the river?
A) 27°
B) 30°
C) 60°
D) 63°
E) 90°
Correct Answer:
Verified
Correct Answer:
Verified
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