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 10° = ____°
  2. Supplement of 178° = ____°
  3. Third angle of a triangle with angles 33° and 78° = ____°
  4. Complement of 52° = ____°
  5. Complement of 7° = ____°
  6. Third angle of a triangle with angles 10° and 141° = ____°
  7. Complement of 22° = ____°
  8. Supplement of 61° = ____°
  9. Complement of 54° = ____°
  10. Third angle of a triangle with angles 31° and 91° = ____°
  11. Supplement of 129° = ____°
  12. Third angle of a triangle with angles 54° and 27° = ____°
  13. Supplement of 72° = ____°
  14. Third angle of a triangle with angles 71° and 35° = ____°
  15. Third angle of a triangle with angles 49° and 29° = ____°
  16. Third angle of a triangle with angles 29° and 116° = ____°
  17. Supplement of 158° = ____°
  18. Third angle of a triangle with angles 41° and 11° = ____°
  19. Complement of 78° = ____°
  20. Third angle of a triangle with angles 20° and 42° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath