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 71° and 78° = ____°
  2. Third angle of a triangle with angles 54° and 87° = ____°
  3. Complement of 1° = ____°
  4. Complement of 68° = ____°
  5. Complement of 48° = ____°
  6. Third angle of a triangle with angles 56° and 40° = ____°
  7. Supplement of 135° = ____°
  8. Third angle of a triangle with angles 44° and 49° = ____°
  9. Supplement of 72° = ____°
  10. Supplement of 30° = ____°
  11. Supplement of 162° = ____°
  12. Third angle of a triangle with angles 32° and 60° = ____°
  13. Complement of 23° = ____°
  14. Third angle of a triangle with angles 76° and 69° = ____°
  15. Complement of 12° = ____°
  16. Third angle of a triangle with angles 51° and 18° = ____°
  17. Supplement of 178° = ____°
  18. Supplement of 129° = ____°
  19. Supplement of 83° = ____°
  20. Complement of 47° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath