- A30 m and 10√3 m
- B40 m and 30 m
- C20 m and 10√3 m
- D40 m and 10√3 m
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Distance . Hill above deck ; height m.
Answer: D) 40 m and 10√3 m
A sailor on the deck of a ship, 10 m above the water, sees the top of a hill at an elevation of 60° and its base at a depression of 30°. Find the height of the hill and its distance from the ship.
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