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 75° and 36° = ____°
  2. Complement of 24° = ____°
  3. Supplement of 135° = ____°
  4. Supplement of 105° = ____°
  5. Third angle of a triangle with angles 56° and 111° = ____°
  6. Third angle of a triangle with angles 43° and 13° = ____°
  7. Third angle of a triangle with angles 36° and 114° = ____°
  8. Third angle of a triangle with angles 75° and 35° = ____°
  9. Third angle of a triangle with angles 78° and 69° = ____°
  10. Supplement of 133° = ____°
  11. Third angle of a triangle with angles 40° and 105° = ____°
  12. Complement of 30° = ____°
  13. Third angle of a triangle with angles 24° and 109° = ____°
  14. Complement of 70° = ____°
  15. Supplement of 158° = ____°
  16. Supplement of 130° = ____°
  17. Supplement of 9° = ____°
  18. Supplement of 69° = ____°
  19. Supplement of 138° = ____°
  20. Supplement of 159° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath