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 36° = ____°
  2. Complement of 88° = ____°
  3. Third angle of a triangle with angles 44° and 73° = ____°
  4. Supplement of 41° = ____°
  5. Third angle of a triangle with angles 79° and 48° = ____°
  6. Third angle of a triangle with angles 55° and 12° = ____°
  7. Third angle of a triangle with angles 25° and 71° = ____°
  8. Complement of 86° = ____°
  9. Third angle of a triangle with angles 75° and 52° = ____°
  10. Complement of 45° = ____°
  11. Supplement of 172° = ____°
  12. Complement of 85° = ____°
  13. Third angle of a triangle with angles 18° and 100° = ____°
  14. Third angle of a triangle with angles 47° and 78° = ____°
  15. Third angle of a triangle with angles 68° and 22° = ____°
  16. Supplement of 62° = ____°
  17. Complement of 60° = ____°
  18. Third angle of a triangle with angles 33° and 56° = ____°
  19. Supplement of 110° = ____°
  20. Supplement of 71° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath