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. Supplement of 36° = ____°
  2. Supplement of 57° = ____°
  3. Third angle of a triangle with angles 18° and 22° = ____°
  4. Complement of 69° = ____°
  5. Third angle of a triangle with angles 16° and 98° = ____°
  6. Supplement of 34° = ____°
  7. Third angle of a triangle with angles 22° and 64° = ____°
  8. Supplement of 129° = ____°
  9. Complement of 16° = ____°
  10. Complement of 26° = ____°
  11. Third angle of a triangle with angles 73° and 66° = ____°
  12. Complement of 77° = ____°
  13. Supplement of 111° = ____°
  14. Third angle of a triangle with angles 34° and 38° = ____°
  15. Complement of 55° = ____°
  16. Complement of 13° = ____°
  17. Complement of 32° = ____°
  18. Third angle of a triangle with angles 34° and 71° = ____°
  19. Third angle of a triangle with angles 46° and 22° = ____°
  20. Supplement of 137° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath