Question

Please help for geometry final!!

Answer 1

2

`m < 1 = 180 \degree - 123\degree \\ = 57\degree`

3

`m < 2 = 180\degree - 57\degree - 48\degree \\ = 75\degree`

4

`m < 3 = 180\degree - 123\degree - 13\degree \\ = 44\degree`

Answer 2

∠1 = 180° - 123° = 57°

∠2 = 180° - 57° - 48° = 75°

∠3 = 180° - 123° - 13° = 44°