Complementary, supplementary and parallel-line angles

1. 1.
   Two angles are complementary. One is 52°. What is the other, in degrees?
2. 2.
   Two angles are corresponding (parallel lines). One is 121°. What is the other, in degrees?
3. 3.
   Two angles are vertically opposite. One is 46°. What is the other, in degrees?
4. 4.
   Two angles are corresponding (parallel lines). One is 21°. What is the other, in degrees?
5. 5.
   Two angles are co-interior (parallel lines). One is 49°. What is the other, in degrees?
6. 6.
   Two angles are corresponding (parallel lines). One is 129°. What is the other, in degrees?
7. 7.
   Two angles are supplementary. One is 37°. What is the other, in degrees?
8. 8.
   Two angles are complementary. One is 67°. What is the other, in degrees?
9. 9.
   Two angles are co-interior (parallel lines). One is 58°. What is the other, in degrees?
10. 10.
    Two angles are corresponding (parallel lines). One is 146°. What is the other, in degrees?
11. 11.
    Two angles are alternate (parallel lines). One is 118°. What is the other, in degrees?
12. 12.
    Two angles are vertically opposite. One is 67°. What is the other, in degrees?
13. 13.
    Two angles are vertically opposite. One is 62°. What is the other, in degrees?
14. 14.
    Two angles are corresponding (parallel lines). One is 68°. What is the other, in degrees?
15. 15.
    Two angles are co-interior (parallel lines). One is 51°. What is the other, in degrees?
16. 16.
    Two angles are supplementary. One is 89°. What is the other, in degrees?
17. 17.
    Two angles are corresponding (parallel lines). One is 94°. What is the other, in degrees?
18. 18.
    Two angles are alternate (parallel lines). One is 93°. What is the other, in degrees?
19. 19.
    Two angles are alternate (parallel lines). One is 33°. What is the other, in degrees?
20. 20.
    Two angles are corresponding (parallel lines). One is 101°. What is the other, in degrees?

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