Mathematics
Medium
Question
Two ships are sailing in the sea on the two sides of a lighthouse. The angles of elevation of the top of the lighthouse as observed from the two ships are 30° and 45° respectively. If the lighthouse is 100 m high, the distance between the two ships is :_________?
A
173 m
B
200 m
C
273 m
✓ Official correct answer
D
300 m
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
173 m
No member explanations yet for this option.
B
200 m
No member explanations yet for this option.
C
273 m
No member explanations yet for this option.
D
300 m
No member explanations yet for this option.