Answer:
30. Supplementary Angles
[tex]180-119=61\\x=61[/tex]
31. Complimentary Angles
[tex]90/2=45\\45/3=15=x\\45/2=22.5=x\\[/tex]
Check Work:
[tex]22.5+15=90[/tex]
32. Vertical Angles
(not sure sorry)