Question

A man in a boat crosses a river from point A. If he rows perpendicular to the banks he reaches point C(BC=120 m) in 10 min. If the man heads at a certain angle α to the straight line AB (AB is perpendicular to the bank) against the current he reaches point B in 12.5 min. Find the direction of the boat with river width.

Answer 1

Answer:

Explanation:

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