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kiraahhh
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I am having trouble solving this question, please help and show work! Thank you!
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
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