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 39° = ____°
  2. Third angle of a triangle with angles 48° and 72° = ____°
  3. Supplement of 7° = ____°
  4. Third angle of a triangle with angles 80° and 17° = ____°
  5. Third angle of a triangle with angles 44° and 62° = ____°
  6. Third angle of a triangle with angles 30° and 23° = ____°
  7. Third angle of a triangle with angles 64° and 29° = ____°
  8. Complement of 18° = ____°
  9. Complement of 68° = ____°
  10. Supplement of 55° = ____°
  11. Third angle of a triangle with angles 63° and 60° = ____°
  12. Complement of 28° = ____°
  13. Complement of 42° = ____°
  14. Complement of 73° = ____°
  15. Third angle of a triangle with angles 18° and 20° = ____°
  16. Supplement of 143° = ____°
  17. Third angle of a triangle with angles 13° and 62° = ____°
  18. Third angle of a triangle with angles 34° and 115° = ____°
  19. Third angle of a triangle with angles 45° and 120° = ____°
  20. Complement of 13° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath