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 25° and 144° = ____°
  2. Complement of 86° = ____°
  3. Third angle of a triangle with angles 78° and 52° = ____°
  4. Third angle of a triangle with angles 61° and 45° = ____°
  5. Complement of 43° = ____°
  6. Complement of 42° = ____°
  7. Supplement of 32° = ____°
  8. Third angle of a triangle with angles 30° and 35° = ____°
  9. Supplement of 20° = ____°
  10. Complement of 24° = ____°
  11. Complement of 26° = ____°
  12. Third angle of a triangle with angles 61° and 83° = ____°
  13. Supplement of 155° = ____°
  14. Supplement of 57° = ____°
  15. Third angle of a triangle with angles 38° and 29° = ____°
  16. Supplement of 70° = ____°
  17. Third angle of a triangle with angles 25° and 23° = ____°
  18. Third angle of a triangle with angles 69° and 50° = ____°
  19. Complement of 8° = ____°
  20. Third angle of a triangle with angles 44° and 15° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath