Here is a meme for you U^U

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

(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.

Which equation can be solved to find x the measure of jk in the apex