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. Complement of 78° = ____°
  2. Supplement of 163° = ____°
  3. Supplement of 178° = ____°
  4. Supplement of 49° = ____°
  5. Complement of 16° = ____°
  6. Third angle of a triangle with angles 53° and 70° = ____°
  7. Supplement of 161° = ____°
  8. Complement of 33° = ____°
  9. Supplement of 106° = ____°
  10. Third angle of a triangle with angles 58° and 28° = ____°
  11. Supplement of 176° = ____°
  12. Third angle of a triangle with angles 38° and 82° = ____°
  13. Third angle of a triangle with angles 70° and 34° = ____°
  14. Complement of 49° = ____°
  15. Supplement of 63° = ____°
  16. Complement of 48° = ____°
  17. Supplement of 18° = ____°
  18. Complement of 27° = ____°
  19. Third angle of a triangle with angles 36° and 49° = ____°
  20. Supplement of 115° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath