Answer:
Class 1 only
Step-by-step explanation:
I could explain but it sounds like you need an answer quick...
I do believe it would be 12 percent, if rounded.
This makes a right triangle with hypotenuse x+2 and legs 10 and x
10²+x²=(x+2)²
100 + x² = x²+4x+4
100=4x+4
4x=96
x=24, the height we are looking for
