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 55° and 74° = ____°
  2. Third angle of a triangle with angles 18° and 83° = ____°
  3. Complement of 36° = ____°
  4. Supplement of 61° = ____°
  5. Supplement of 20° = ____°
  6. Third angle of a triangle with angles 33° and 18° = ____°
  7. Third angle of a triangle with angles 55° and 100° = ____°
  8. Complement of 40° = ____°
  9. Supplement of 18° = ____°
  10. Complement of 24° = ____°
  11. Third angle of a triangle with angles 80° and 31° = ____°
  12. Complement of 83° = ____°
  13. Complement of 70° = ____°
  14. Supplement of 137° = ____°
  15. Third angle of a triangle with angles 57° and 23° = ____°
  16. Third angle of a triangle with angles 24° and 108° = ____°
  17. Complement of 56° = ____°
  18. Third angle of a triangle with angles 68° and 35° = ____°
  19. Complement of 15° = ____°
  20. Supplement of 50° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath