Select the correct answer. In the given diagram, k || p. Prove: 22 and 25 are supplementary. Statement 1. k 2.21 p 3 8 = 5 7 6 45 3. m/1 = m/5 4. 21 and 22 are supplementary 5. m/1 + m/2 180° 6. ? 7. 22 and 25 are supplementary Which statement is missing in the proof? Reason given corresponding angles theorem definition of congruent angles linear pair postulate definition of supplementary angles substitution property of equality definition of supplementary angles​