Question

A boy stands on the deck of a ship 100 m above a lake and finds the angle of elevation of the top of the hill as 30° and the depression of the foot of the hill to be 60. Calculate the height of the hill. Give your answer correct to two decimal places.
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Answer 1

Answer:

A boy stands on the deck of a ship 100 m above a lake and finds the angle of elevation of the top of the hill as 30° and the depression of the foot of the hill to be 60. Calculate the height of the hill. Give your answer correct to two decimal places.