This is a repost from a few weeks ago from someone esle but need help.
The ramp shown below is used to move crates of oranges to loading docks at different heights. When the horizontal distance AB is 15ft, the height of the loading dock, BC, is 3ft. What is the height of the loading dock DE?
-5
-8
-9
-25
My answer: 5
Diagram: a Right triangle, a line through the triangle so it is ABC and then the other side is BCDE. (ABC looks like a right triangle and BCDE looks likea trapazoid kinda. Sorry if this doesnt make sense.)