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 74° and 89° = ____°
  2. Supplement of 140° = ____°
  3. Third angle of a triangle with angles 20° and 29° = ____°
  4. Third angle of a triangle with angles 51° and 33° = ____°
  5. Supplement of 31° = ____°
  6. Supplement of 74° = ____°
  7. Complement of 28° = ____°
  8. Third angle of a triangle with angles 26° and 26° = ____°
  9. Complement of 50° = ____°
  10. Complement of 40° = ____°
  11. Supplement of 80° = ____°
  12. Supplement of 50° = ____°
  13. Complement of 57° = ____°
  14. Third angle of a triangle with angles 27° and 28° = ____°
  15. Third angle of a triangle with angles 15° and 120° = ____°
  16. Supplement of 113° = ____°
  17. Complement of 11° = ____°
  18. Third angle of a triangle with angles 63° and 44° = ____°
  19. Complement of 69° = ____°
  20. Supplement of 175° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath