A handicap camp ramp is located at the back of the building. The ramp has a 55 degree incline. The height of the ramp is 15m. How long is the ramp?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.