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 15° = ____°
  2. Supplement of 106° = ____°
  3. Supplement of 76° = ____°
  4. Supplement of 143° = ____°
  5. Third angle of a triangle with angles 69° and 12° = ____°
  6. Third angle of a triangle with angles 80° and 76° = ____°
  7. Supplement of 179° = ____°
  8. Supplement of 94° = ____°
  9. Supplement of 178° = ____°
  10. Complement of 81° = ____°
  11. Third angle of a triangle with angles 18° and 143° = ____°
  12. Supplement of 162° = ____°
  13. Third angle of a triangle with angles 46° and 38° = ____°
  14. Supplement of 149° = ____°
  15. Supplement of 148° = ____°
  16. Complement of 87° = ____°
  17. Third angle of a triangle with angles 37° and 126° = ____°
  18. Complement of 66° = ____°
  19. Third angle of a triangle with angles 21° and 137° = ____°
  20. Third angle of a triangle with angles 14° and 92° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath