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1.
Two ships are sailing in the sea on the two sides of a lighthouse. The of elevation of the top of the lighthouse an observed from the two ships are 30 degree and 45 degree respectively. If the lighthouse is 100 m high, the distance between the two ships is-
- A. 175m
- B. 175m
- C. 175m
- D. 175m
Answer: Option C
Explanation:
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