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 10° and 100° = ____°
  2. Third angle of a triangle with angles 76° and 78° = ____°
  3. Complement of 5° = ____°
  4. Supplement of 143° = ____°
  5. Third angle of a triangle with angles 17° and 35° = ____°
  6. Complement of 10° = ____°
  7. Complement of 63° = ____°
  8. Supplement of 127° = ____°
  9. Supplement of 99° = ____°
  10. Supplement of 112° = ____°
  11. Supplement of 160° = ____°
  12. Complement of 66° = ____°
  13. Supplement of 16° = ____°
  14. Third angle of a triangle with angles 16° and 151° = ____°
  15. Complement of 17° = ____°
  16. Complement of 47° = ____°
  17. Complement of 86° = ____°
  18. Supplement of 77° = ____°
  19. Complement of 35° = ____°
  20. Third angle of a triangle with angles 10° and 101° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath