1.

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 30º and 45º respectively. If the lighthouse is 200 m high, the distance between the two ships is:

A. 00 m
B. 73 m
C. 46 m
D. 46 m
Answer» D. 46 m


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