Since this is a parallelogram it's congruent (the angles on one side are equal the other basically). The angles on the other side are already given and they have to be congruent to the others since it's a parallelogram. As such <TUV would be 48° and <UTV would be 54°
Answer: its a vertical angle. It has a pair that has same angle on both sides. So you just see what the angle is on <rvs, then you will have the answer.
