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 47° = ____°
  2. Third angle of a triangle with angles 34° and 15° = ____°
  3. Supplement of 79° = ____°
  4. Supplement of 135° = ____°
  5. Supplement of 66° = ____°
  6. Complement of 65° = ____°
  7. Third angle of a triangle with angles 65° and 70° = ____°
  8. Supplement of 152° = ____°
  9. Complement of 33° = ____°
  10. Supplement of 55° = ____°
  11. Supplement of 69° = ____°
  12. Third angle of a triangle with angles 26° and 118° = ____°
  13. Third angle of a triangle with angles 17° and 75° = ____°
  14. Third angle of a triangle with angles 60° and 69° = ____°
  15. Third angle of a triangle with angles 12° and 83° = ____°
  16. Supplement of 34° = ____°
  17. Supplement of 63° = ____°
  18. Complement of 36° = ____°
  19. Supplement of 68° = ____°
  20. Supplement of 72° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath