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 134° = ____°
  2. Complement of 82° = ____°
  3. Supplement of 3° = ____°
  4. Third angle of a triangle with angles 38° and 35° = ____°
  5. Third angle of a triangle with angles 69° and 34° = ____°
  6. Supplement of 94° = ____°
  7. Complement of 1° = ____°
  8. Complement of 72° = ____°
  9. Supplement of 104° = ____°
  10. Third angle of a triangle with angles 21° and 67° = ____°
  11. Complement of 39° = ____°
  12. Supplement of 131° = ____°
  13. Supplement of 112° = ____°
  14. Third angle of a triangle with angles 78° and 70° = ____°
  15. Third angle of a triangle with angles 17° and 36° = ____°
  16. Complement of 4° = ____°
  17. Third angle of a triangle with angles 23° and 131° = ____°
  18. Third angle of a triangle with angles 73° and 51° = ____°
  19. Supplement of 50° = ____°
  20. Third angle of a triangle with angles 32° and 105° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath