What is the line of a fraction called between the numerator and denominator

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?

The longer leg of a 30-60-90 trangle is 18

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.