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 20° and 14° = ____°
  2. Third angle of a triangle with angles 40° and 77° = ____°
  3. Complement of 88° = ____°
  4. Supplement of 58° = ____°
  5. Supplement of 92° = ____°
  6. Complement of 81° = ____°
  7. Third angle of a triangle with angles 67° and 35° = ____°
  8. Third angle of a triangle with angles 19° and 113° = ____°
  9. Complement of 83° = ____°
  10. Supplement of 156° = ____°
  11. Supplement of 21° = ____°
  12. Third angle of a triangle with angles 79° and 44° = ____°
  13. Third angle of a triangle with angles 38° and 130° = ____°
  14. Complement of 10° = ____°
  15. Complement of 3° = ____°
  16. Complement of 69° = ____°
  17. Supplement of 150° = ____°
  18. Supplement of 19° = ____°
  19. Third angle of a triangle with angles 42° and 86° = ____°
  20. Supplement of 5° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath