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 120° = ____°
  2. Third angle of a triangle with angles 14° and 72° = ____°
  3. Third angle of a triangle with angles 23° and 60° = ____°
  4. Supplement of 100° = ____°
  5. Third angle of a triangle with angles 37° and 69° = ____°
  6. Supplement of 20° = ____°
  7. Complement of 84° = ____°
  8. Complement of 78° = ____°
  9. Third angle of a triangle with angles 77° and 85° = ____°
  10. Complement of 70° = ____°
  11. Complement of 72° = ____°
  12. Third angle of a triangle with angles 57° and 43° = ____°
  13. Complement of 37° = ____°
  14. Third angle of a triangle with angles 13° and 34° = ____°
  15. Supplement of 71° = ____°
  16. Third angle of a triangle with angles 72° and 44° = ____°
  17. Supplement of 2° = ____°
  18. Supplement of 102° = ____°
  19. Supplement of 87° = ____°
  20. Third angle of a triangle with angles 63° and 43° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath