The side length of a square with an area of 49

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

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

True or false look at the picture pls : /