The ramp shown below is used to move crates of oranges to loading docks at diffrent heights. When the horizontal distance ab is 15 feet the height of the loading dock, bc ,is 3 feet. What is the height?

A) 5 feet
B) 8 feet
C) 9 feet
D) 25 feet
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Please help me I need this ASAP like RIGHT now it would be so highly appreciated as my grades are decent and I dont want them to slip

2 answers

I'm not sure sorry

3^2 + h^2 = 15^2