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 39° = ____°
  2. Third angle of a triangle with angles 34° and 72° = ____°
  3. Supplement of 53° = ____°
  4. Supplement of 170° = ____°
  5. Third angle of a triangle with angles 36° and 96° = ____°
  6. Supplement of 115° = ____°
  7. Complement of 38° = ____°
  8. Complement of 31° = ____°
  9. Third angle of a triangle with angles 29° and 139° = ____°
  10. Complement of 50° = ____°
  11. Third angle of a triangle with angles 26° and 62° = ____°
  12. Third angle of a triangle with angles 73° and 49° = ____°
  13. Third angle of a triangle with angles 10° and 41° = ____°
  14. Third angle of a triangle with angles 26° and 82° = ____°
  15. Supplement of 59° = ____°
  16. Complement of 73° = ____°
  17. Supplement of 156° = ____°
  18. Complement of 13° = ____°
  19. Third angle of a triangle with angles 29° and 94° = ____°
  20. Supplement of 144° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath