PLZ HELP Your town’s public library is building a new wheelchair ramp to its entrance. By law, the maximum angle of incline for the ramp is 4.76°. The ramp will have a vertical rise of 1.5 ft.

Question

1) Your town’s public library is building a new wheelchair ramp to its entrance. By law, the maximum angle of incline for the ramp is 4.76°. The ramp will have a vertical rise of 1.5 ft. What is the shortest horizontal distance that the ramp can span?

a) 11.5 ft.

b) 2.6 ft.

c) 7.1 ft.

d) 18.0 ft.

2) Find the exact value of csc θ if cot θ=-2 and the terminal side of θ lies in quadrant II

a) csc θ =√5

b) csc θ =-√5

c) csc θ = - √5/2

d) csc θ =√5/2

3) which of the following has the same value as cos 5pi/6? Select all that apply

a) cos pi/6

b) cos pi/3

c) sin 5pi/3

d) cos 7pi/6

e) cos 11pi/6

Answer 1