In a sightseeing boat near the base of the Horseshoe Falls at Niagara Falls, a passenger
Chapter 13, Problem 29(choose chapter or problem)
In a sightseeing boat near the base of the Horseshoe Falls at Niagara Falls, a passenger estimates the angle of elevation to the top of the falls to be 30. If the Horseshoe Falls are 173 feet high, what is the distance from the boat to the base of the falls?
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