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 33° and 129° = ____°
  2. Third angle of a triangle with angles 17° and 71° = ____°
  3. Complement of 24° = ____°
  4. Supplement of 54° = ____°
  5. Third angle of a triangle with angles 24° and 13° = ____°
  6. Third angle of a triangle with angles 58° and 21° = ____°
  7. Third angle of a triangle with angles 39° and 109° = ____°
  8. Supplement of 11° = ____°
  9. Supplement of 67° = ____°
  10. Third angle of a triangle with angles 57° and 53° = ____°
  11. Supplement of 155° = ____°
  12. Complement of 39° = ____°
  13. Supplement of 3° = ____°
  14. Supplement of 89° = ____°
  15. Supplement of 157° = ____°
  16. Third angle of a triangle with angles 68° and 44° = ____°
  17. Complement of 84° = ____°
  18. Third angle of a triangle with angles 47° and 120° = ____°
  19. Complement of 55° = ____°
  20. Third angle of a triangle with angles 51° and 93° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath