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OpenStudy (anonymous):
A ladder leans against a house at a 60° angle to the ground. If the ladder extends to a length of 158 inches, what is the height of the house to the nearest hundredth of an inch?
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OpenStudy (anonymous):
136.8
OpenStudy (anonymous):
its because 158 sin 60 = height of the house
OpenStudy (anonymous):
Assuming the ladder is exactly flush with the top of the house... 158*sin(60) which is about 136.83 inches.
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