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Two ships are sailing on two sides of a lighthouse of ht 144m. Angle of elevation of top of lighthouse is 60° and 30°...

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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 60° and 30° respectively. If the lighthouse is 144 m high, what is the distance between the two ships?

posted Aug 9, 2017 by anonymous

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