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 17° and 133° = ____°
  2. Complement of 26° = ____°
  3. Third angle of a triangle with angles 57° and 104° = ____°
  4. Complement of 17° = ____°
  5. Supplement of 148° = ____°
  6. Complement of 9° = ____°
  7. Supplement of 27° = ____°
  8. Supplement of 25° = ____°
  9. Third angle of a triangle with angles 72° and 63° = ____°
  10. Third angle of a triangle with angles 76° and 23° = ____°
  11. Supplement of 45° = ____°
  12. Complement of 39° = ____°
  13. Third angle of a triangle with angles 38° and 23° = ____°
  14. Third angle of a triangle with angles 62° and 90° = ____°
  15. Supplement of 128° = ____°
  16. Supplement of 178° = ____°
  17. Third angle of a triangle with angles 61° and 103° = ____°
  18. Third angle of a triangle with angles 56° and 52° = ____°
  19. Supplement of 85° = ____°
  20. Complement of 44° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath