Need help with #14 ASAP. What is the approximate angle the ramp makes with the horizontal base? A. 5.1° B. 11.3° C. 45.0° or D. It is impossible to determine the angle without knowing the height.

Answer:
B. 11.3 degrees.
Step-by-step explanation:
The tangent of the angle = height / horizontal base
so tan x = 1/5
x = 11.3 degrees.