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. Third angle of a triangle with angles 24° and 79° = ____°
  3. Complement of 20° = ____°
  4. Third angle of a triangle with angles 64° and 20° = ____°
  5. Third angle of a triangle with angles 54° and 36° = ____°
  6. Supplement of 105° = ____°
  7. Supplement of 114° = ____°
  8. Complement of 21° = ____°
  9. Complement of 76° = ____°
  10. Third angle of a triangle with angles 18° and 24° = ____°
  11. Third angle of a triangle with angles 40° and 17° = ____°
  12. Complement of 73° = ____°
  13. Third angle of a triangle with angles 18° and 51° = ____°
  14. Supplement of 13° = ____°
  15. Supplement of 113° = ____°
  16. Third angle of a triangle with angles 53° and 108° = ____°
  17. Supplement of 148° = ____°
  18. Complement of 59° = ____°
  19. Third angle of a triangle with angles 19° and 55° = ____°
  20. Third angle of a triangle with angles 43° and 91° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath