Angles Worksheet

Recommended for 4th Grade — 7th Grade

New Worksheet

Angles Worksheet

Name: ____________________Date: ____________

Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.

20 problems

  1. Supplement of 158° = ____°
  2. Third angle of a triangle with angles 55° and 11° = ____°
  3. Third angle of a triangle with angles 75° and 58° = ____°
  4. Supplement of 129° = ____°
  5. Supplement of 125° = ____°
  6. Complement of 73° = ____°
  7. Supplement of 79° = ____°
  8. Supplement of 11° = ____°
  9. Third angle of a triangle with angles 16° and 99° = ____°
  10. Third angle of a triangle with angles 14° and 143° = ____°
  11. Supplement of 131° = ____°
  12. Third angle of a triangle with angles 34° and 58° = ____°
  13. Supplement of 41° = ____°
  14. Supplement of 25° = ____°
  15. Complement of 78° = ____°
  16. Third angle of a triangle with angles 77° and 42° = ____°
  17. Complement of 8° = ____°
  18. Supplement of 139° = ____°
  19. Third angle of a triangle with angles 53° and 100° = ____°
  20. Third angle of a triangle with angles 76° and 16° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath