# math

Because of the wind, a boat sails 4 728 meters in the directions S 47 degrees 29 minutes W. How far south has it gone? How far west has it gone?

1. 👍 0
2. 👎 0
3. 👁 87
1. Starting from (0,0), sailing a distance d at S θ W, the boat ends up at

(-d sinθ,-d cosθ)

1. 👍 0
2. 👎 0

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