Answer:
21) m<1 = 122
22) m<2 = 58
Step-by-step explanation:
21)
m<1 = 122
because they are vertical angles which means they're equal to each other
22)
m<2 + 122 = 180 (because they're supplementary angles)
m<2 = 180 - 122
m<2 = 58
