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 42° and 62° = ____°
  2. Third angle of a triangle with angles 53° and 53° = ____°
  3. Complement of 89° = ____°
  4. Third angle of a triangle with angles 21° and 99° = ____°
  5. Complement of 32° = ____°
  6. Third angle of a triangle with angles 47° and 45° = ____°
  7. Complement of 44° = ____°
  8. Complement of 35° = ____°
  9. Third angle of a triangle with angles 80° and 19° = ____°
  10. Supplement of 100° = ____°
  11. Supplement of 101° = ____°
  12. Complement of 36° = ____°
  13. Third angle of a triangle with angles 73° and 97° = ____°
  14. Supplement of 142° = ____°
  15. Third angle of a triangle with angles 24° and 100° = ____°
  16. Third angle of a triangle with angles 50° and 38° = ____°
  17. Third angle of a triangle with angles 34° and 92° = ____°
  18. Complement of 49° = ____°
  19. Complement of 56° = ____°
  20. Supplement of 98° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath