Aptitude:: Height and Distance

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Exercise

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Two ships are sailing in the sea on the two sides of a lighthouse. The angle of elevation of the top of the lighthouse is observed from the ships are 30ο and 45ο respectively. If the lighthouse is 100 m high, the distance between the two ships is:

A. 173 m B. 200 m
C. 273 m D. 300 m

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