A wheelchair ramp is placed over a set of stairs so that one end is 2 feet off the ground . The other end is at a point that is a horizontal distance of 28 feet away as shown in the diagram. What is the angle of elevation to the nearest tenth of a degree.

Sample Response: To find the perimeter, you can set up a proportion with two dimensions from the original triangle and the two dimensions from the reduced triangle, one known and one unknown. You solve for the missing sides and then add the measurements to find the new perimeter.

Step-by-step explanation: