Answer:
1. corresponding angles
2. same side interior angles
m-5 = 71 degrees
m-7 = 109 degrees
Step-by-step explanation:
3.
m-1= 71 degrees
m-4=71 degrees
71 + 71 = 142 degrees
360 - 142 = 218
218 / 2 = 109 degrees.
m-2 = 109 degrees
m-3 = 109 degrees
