Mathematics, 08.02.2021 22:20 lisnel
A firefighter on the ground sees fire break through a window near the top of a building. The angle of elevation to the window sill is 28°. The angle of elevation to the top of the building is 42°. The firefighter is 75 ft from the building and her eyes are 5 ft above the ground. What roof-to-windowsill distance can she report by radio to firefighters on the roof?
A. about 28ft
B. about 33ft
C. about 40ft
D. about 68ft
Answers: 1
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A firefighter on the ground sees fire break through a window near the top of a building. The angle o...
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