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 145° = ____°
  2. Complement of 9° = ____°
  3. Third angle of a triangle with angles 50° and 30° = ____°
  4. Complement of 65° = ____°
  5. Third angle of a triangle with angles 67° and 65° = ____°
  6. Complement of 32° = ____°
  7. Supplement of 147° = ____°
  8. Third angle of a triangle with angles 77° and 81° = ____°
  9. Complement of 81° = ____°
  10. Complement of 30° = ____°
  11. Complement of 5° = ____°
  12. Third angle of a triangle with angles 16° and 27° = ____°
  13. Supplement of 17° = ____°
  14. Third angle of a triangle with angles 23° and 112° = ____°
  15. Third angle of a triangle with angles 49° and 121° = ____°
  16. Complement of 35° = ____°
  17. Supplement of 89° = ____°
  18. Supplement of 166° = ____°
  19. Supplement of 21° = ____°
  20. Complement of 33° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath