In the figure, line m is parallel to line n. The measure of ∠3 is 58°. What is the measure of ∠7?

What are the sotions to the quadratic equation 9x^2=4

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