Answer:
Ok. Look in the Step by step.
Explanation:
5 is 125 degrees, vertical angles. 7 is 55 degrees, sum of supplementary angles. Same with 6. 1 is 125 degrees, Alt. Ext. theorem. 2 is 55 degrees using supplementary angles. 3 is 55 degrees with vertical angles, 4 is 125 degrees with corresponding angles.