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 159° = ____°
  2. Third angle of a triangle with angles 64° and 76° = ____°
  3. Third angle of a triangle with angles 61° and 55° = ____°
  4. Third angle of a triangle with angles 11° and 111° = ____°
  5. Complement of 87° = ____°
  6. Supplement of 70° = ____°
  7. Complement of 31° = ____°
  8. Complement of 86° = ____°
  9. Supplement of 92° = ____°
  10. Supplement of 45° = ____°
  11. Supplement of 177° = ____°
  12. Third angle of a triangle with angles 32° and 32° = ____°
  13. Complement of 48° = ____°
  14. Third angle of a triangle with angles 79° and 88° = ____°
  15. Supplement of 138° = ____°
  16. Supplement of 115° = ____°
  17. Third angle of a triangle with angles 56° and 73° = ____°
  18. Complement of 4° = ____°
  19. Complement of 88° = ____°
  20. Complement of 3° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath