Waldo is traveling south from jordan and iraq. he is in a large country that is bordered on the east by the persian gulf and the west by the red sea. where is waldo?

Zac wanted to determine the measure of r and of ? r in the triangle below. to fine the measure of r, zac sets up the problem.42^2 + 24^2 = r 2. determine whether zac set the problem up correctly.