Can someone plz help Me?

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

Ineed if you could explain and give me the answer you! this needs done

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?