Jungminkimgo Jungminkimgo Math Answered 28.if <UTR is a rigth angle, find the measure of the given angleA.45° C.135°B.90° D.180°29. If m<STU and m <ETR are the same, then they are____angles.A. linear pair B. vertical anglesC. congruent anglesD. complementary angles30. If m <STR is the sum of the measure of a rigth angle and a half of it, what is m <STR?A. 45° C. 135°B. 90° D. 180°