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. Third angle of a triangle with angles 29° and 72° = ____°
  2. Supplement of 102° = ____°
  3. Complement of 10° = ____°
  4. Supplement of 57° = ____°
  5. Third angle of a triangle with angles 40° and 14° = ____°
  6. Complement of 45° = ____°
  7. Complement of 80° = ____°
  8. Supplement of 54° = ____°
  9. Complement of 21° = ____°
  10. Complement of 13° = ____°
  11. Third angle of a triangle with angles 18° and 138° = ____°
  12. Third angle of a triangle with angles 76° and 17° = ____°
  13. Supplement of 76° = ____°
  14. Supplement of 83° = ____°
  15. Supplement of 147° = ____°
  16. Complement of 7° = ____°
  17. Complement of 77° = ____°
  18. Third angle of a triangle with angles 34° and 118° = ____°
  19. Third angle of a triangle with angles 21° and 33° = ____°
  20. Supplement of 93° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath