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 57° and 16° = ____°
  2. Third angle of a triangle with angles 43° and 61° = ____°
  3. Complement of 83° = ____°
  4. Complement of 62° = ____°
  5. Supplement of 84° = ____°
  6. Third angle of a triangle with angles 15° and 74° = ____°
  7. Supplement of 167° = ____°
  8. Third angle of a triangle with angles 23° and 50° = ____°
  9. Complement of 67° = ____°
  10. Supplement of 163° = ____°
  11. Third angle of a triangle with angles 70° and 29° = ____°
  12. Third angle of a triangle with angles 36° and 113° = ____°
  13. Third angle of a triangle with angles 73° and 54° = ____°
  14. Third angle of a triangle with angles 30° and 14° = ____°
  15. Supplement of 91° = ____°
  16. Complement of 44° = ____°
  17. Supplement of 14° = ____°
  18. Third angle of a triangle with angles 72° and 15° = ____°
  19. Supplement of 19° = ____°
  20. Third angle of a triangle with angles 27° and 135° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath