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Mathematics class 10

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in Trigonometry by (169 points)
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 30° and 45° respectively. If

the lighthouse is 100m high. What is the distance between the two ships?
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1 Answer

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by (49.3k points)

Let AB be the lighthouse and C and D be the positions of the ships.

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