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

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asked Dec 11, 2022 179k views

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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

Mathematics
college

Hayman asked

by Hayman

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1 Answer

9 votes

Answer:

Explanation:

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

Hcalves answered Dec 17, 2022

by Hcalves

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