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 80° and 32° = ____°
  2. Third angle of a triangle with angles 76° and 59° = ____°
  3. Complement of 18° = ____°
  4. Complement of 75° = ____°
  5. Third angle of a triangle with angles 28° and 129° = ____°
  6. Complement of 9° = ____°
  7. Supplement of 28° = ____°
  8. Third angle of a triangle with angles 48° and 95° = ____°
  9. Supplement of 38° = ____°
  10. Third angle of a triangle with angles 75° and 31° = ____°
  11. Third angle of a triangle with angles 67° and 96° = ____°
  12. Supplement of 170° = ____°
  13. Third angle of a triangle with angles 40° and 115° = ____°
  14. Supplement of 35° = ____°
  15. Third angle of a triangle with angles 55° and 12° = ____°
  16. Complement of 21° = ____°
  17. Supplement of 148° = ____°
  18. Supplement of 2° = ____°
  19. Third angle of a triangle with angles 65° and 34° = ____°
  20. Complement of 55° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath