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 105° = ____°
  2. Complement of 68° = ____°
  3. Third angle of a triangle with angles 27° and 51° = ____°
  4. Supplement of 15° = ____°
  5. Complement of 38° = ____°
  6. Supplement of 139° = ____°
  7. Supplement of 161° = ____°
  8. Supplement of 167° = ____°
  9. Complement of 67° = ____°
  10. Supplement of 156° = ____°
  11. Third angle of a triangle with angles 14° and 143° = ____°
  12. Complement of 9° = ____°
  13. Complement of 30° = ____°
  14. Complement of 52° = ____°
  15. Supplement of 165° = ____°
  16. Complement of 62° = ____°
  17. Complement of 2° = ____°
  18. Complement of 13° = ____°
  19. Supplement of 5° = ____°
  20. Complement of 32° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath