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An observer in a lighthouse 350 feet above sea level observes two ships directly offshore. The angles of depression to the ships are 4° and 6.5°. How far apart are the ships?
asked
Sep 25, 2017
Mathematics
high-school
1
answer
0
votes
212k
views
Carlos has $10 more than Jeremy. Jeremy has $5 more than Michele. Altogether they have $80. What part of 100 does Michele have?
asked
Aug 4, 2017
Mathematics
middle-school
1
answer
1
vote
16.8k
views
Match the definition with the correct term: the point at which the sun is as far north or as far south of the equator as possible A. Perihelion B. Solstice C. Equinox D. Aphelion
asked
Aug 2, 2017
Physics
high-school
1
answer
0
votes
112k
views
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