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OpenStudy (anonymous):
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 16° 23'. When the boat stops, the angle of depression is 49° 29'. The lighthouse is 200 feet tall. How far did the boat travel from when it was first noticed until it stopped? Round to the nearest hundredth.
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OpenStudy (anonymous):
@Jack1
OpenStudy (jack1):
|dw:1439343553024:dw|
OpenStudy (jack1):
|dw:1439343608565:dw|
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