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 32° and 103° = ____°
  2. Complement of 82° = ____°
  3. Third angle of a triangle with angles 28° and 67° = ____°
  4. Complement of 3° = ____°
  5. Third angle of a triangle with angles 74° and 83° = ____°
  6. Complement of 41° = ____°
  7. Third angle of a triangle with angles 46° and 110° = ____°
  8. Supplement of 147° = ____°
  9. Complement of 44° = ____°
  10. Supplement of 5° = ____°
  11. Supplement of 47° = ____°
  12. Third angle of a triangle with angles 42° and 70° = ____°
  13. Third angle of a triangle with angles 33° and 28° = ____°
  14. Third angle of a triangle with angles 43° and 25° = ____°
  15. Third angle of a triangle with angles 30° and 56° = ____°
  16. Supplement of 158° = ____°
  17. Third angle of a triangle with angles 21° and 139° = ____°
  18. Supplement of 128° = ____°
  19. Supplement of 87° = ____°
  20. Complement of 59° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath