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 156° = ____°
  2. Third angle of a triangle with angles 40° and 120° = ____°
  3. Third angle of a triangle with angles 26° and 74° = ____°
  4. Third angle of a triangle with angles 64° and 90° = ____°
  5. Supplement of 176° = ____°
  6. Supplement of 32° = ____°
  7. Complement of 81° = ____°
  8. Supplement of 80° = ____°
  9. Complement of 15° = ____°
  10. Supplement of 135° = ____°
  11. Complement of 55° = ____°
  12. Complement of 8° = ____°
  13. Supplement of 50° = ____°
  14. Supplement of 158° = ____°
  15. Third angle of a triangle with angles 17° and 51° = ____°
  16. Third angle of a triangle with angles 21° and 121° = ____°
  17. Third angle of a triangle with angles 73° and 13° = ____°
  18. Third angle of a triangle with angles 57° and 28° = ____°
  19. Third angle of a triangle with angles 68° and 36° = ____°
  20. Complement of 27° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath