5. The sum of ZX and Y is 90°. Which statement is TRUE? A. Both ZX and LY are right angles. B. Both ZX and Y are acute angles, C. ZX is acute and ZY is obtuse. D. ZX is obtuse and LY is acute. 6. What is the measure of 2 A if it is complementary to < B that has a measure of 55°? A. 25° B. 35 C. 55 D. 125 7. Which is the supplementary angle of m2 X= 80°? A. 10° B. 80° C. 100° D. 280° 8. At the right are two intersecting lines. If m_1 = 130°, then what is mz2? A. exactly 50 C. less than 130° B. exactly 130° D. greater than 130°​