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OpenStudy (anonymous):
Help needed please!!! A person is watching a boat from the top of a lighthouse. The boat is approaching the lighthouse directly. When first noticed the angle of depression to the boat is 13°7'. When the boat stops, the angle of depression is 50°42' . The lighthouse is 200 feet tall. How far did the boat travel from when it was first noticed until it stopped? Round your answer to the hundredths place.
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OpenStudy (anonymous):
@satellite73
OpenStudy (anonymous):
@zzr0ck3r
OpenStudy (anonymous):
Well your first step should be to draw out whats happening so you know how to approach the problem: |dw:1405471468005:dw|
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