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 49° and 93° = ____°
  2. Complement of 1° = ____°
  3. Third angle of a triangle with angles 79° and 90° = ____°
  4. Third angle of a triangle with angles 37° and 89° = ____°
  5. Complement of 13° = ____°
  6. Supplement of 87° = ____°
  7. Complement of 66° = ____°
  8. Supplement of 33° = ____°
  9. Complement of 75° = ____°
  10. Supplement of 179° = ____°
  11. Supplement of 42° = ____°
  12. Third angle of a triangle with angles 21° and 23° = ____°
  13. Third angle of a triangle with angles 65° and 74° = ____°
  14. Third angle of a triangle with angles 43° and 125° = ____°
  15. Third angle of a triangle with angles 80° and 28° = ____°
  16. Third angle of a triangle with angles 29° and 20° = ____°
  17. Complement of 54° = ____°
  18. Supplement of 17° = ____°
  19. Third angle of a triangle with angles 52° and 94° = ____°
  20. Supplement of 176° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath