8/ (-8) = ? could you guys i am bad at math

For each proportion find the unknown number x 1/5/8=×/15

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?

What is the measure of angle 1? a.28 b.152 c.168 d.64