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 90° = ____°
  2. Third angle of a triangle with angles 21° and 24° = ____°
  3. Third angle of a triangle with angles 60° and 30° = ____°
  4. Supplement of 22° = ____°
  5. Complement of 36° = ____°
  6. Supplement of 111° = ____°
  7. Complement of 80° = ____°
  8. Complement of 10° = ____°
  9. Third angle of a triangle with angles 76° and 84° = ____°
  10. Complement of 29° = ____°
  11. Third angle of a triangle with angles 76° and 24° = ____°
  12. Complement of 46° = ____°
  13. Complement of 42° = ____°
  14. Third angle of a triangle with angles 24° and 22° = ____°
  15. Supplement of 91° = ____°
  16. Complement of 74° = ____°
  17. Third angle of a triangle with angles 37° and 43° = ____°
  18. Third angle of a triangle with angles 25° and 117° = ____°
  19. Complement of 69° = ____°
  20. Third angle of a triangle with angles 59° and 12° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath