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 71° and 84° = ____°
  2. Third angle of a triangle with angles 62° and 11° = ____°
  3. Third angle of a triangle with angles 26° and 108° = ____°
  4. Third angle of a triangle with angles 25° and 100° = ____°
  5. Complement of 81° = ____°
  6. Third angle of a triangle with angles 21° and 116° = ____°
  7. Supplement of 38° = ____°
  8. Complement of 82° = ____°
  9. Supplement of 2° = ____°
  10. Third angle of a triangle with angles 68° and 10° = ____°
  11. Third angle of a triangle with angles 44° and 113° = ____°
  12. Supplement of 128° = ____°
  13. Third angle of a triangle with angles 74° and 33° = ____°
  14. Third angle of a triangle with angles 20° and 84° = ____°
  15. Complement of 49° = ____°
  16. Complement of 12° = ____°
  17. Supplement of 32° = ____°
  18. Third angle of a triangle with angles 69° and 13° = ____°
  19. Third angle of a triangle with angles 28° and 38° = ____°
  20. Third angle of a triangle with angles 72° and 98° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath