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 41° and 89° = ____°
  2. Third angle of a triangle with angles 62° and 104° = ____°
  3. Complement of 71° = ____°
  4. Supplement of 136° = ____°
  5. Complement of 73° = ____°
  6. Supplement of 111° = ____°
  7. Third angle of a triangle with angles 15° and 78° = ____°
  8. Complement of 16° = ____°
  9. Third angle of a triangle with angles 74° and 42° = ____°
  10. Supplement of 52° = ____°
  11. Third angle of a triangle with angles 36° and 52° = ____°
  12. Third angle of a triangle with angles 29° and 13° = ____°
  13. Complement of 62° = ____°
  14. Supplement of 45° = ____°
  15. Complement of 21° = ____°
  16. Complement of 17° = ____°
  17. Supplement of 50° = ____°
  18. Third angle of a triangle with angles 47° and 90° = ____°
  19. Third angle of a triangle with angles 53° and 26° = ____°
  20. Supplement of 139° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath