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A ramp leading into a building makes a 15° angle with the ground. The end of the ramp is 2.5 feet above the base of the building. Approximately, how long is the ramp? A. 0.65 fe…

A ramp leading into a building makes a 15° angle with the ground. The end of the ramp is 2.5 feet above the base of the building. Approximately, how long is the ramp? A. 0.65 fe…
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A ramp leading into a building makes a 15° angle with the ground. The end of the ramp is 2.5 feet above the base of the building.

Approximately, how long is the ramp?

A. 0.65 feet
B. 2.59 feet
C. 9.33 feet
D. 9.66 feet​

asked
User Hayman
by
8.5k points

1 Answer

9 votes

Answer:

Explanation:


\sin15^o=(2.5)/(r)\\ \\ r=\frac{2.5}{\sin15^o\\ \\ r\approx 9.66ft

answered
User Hcalves
by
7.9k points
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