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. Complement of 45° = ____°
  2. Supplement of 121° = ____°
  3. Complement of 11° = ____°
  4. Supplement of 18° = ____°
  5. Third angle of a triangle with angles 59° and 93° = ____°
  6. Supplement of 74° = ____°
  7. Third angle of a triangle with angles 38° and 27° = ____°
  8. Complement of 85° = ____°
  9. Supplement of 62° = ____°
  10. Third angle of a triangle with angles 69° and 96° = ____°
  11. Complement of 48° = ____°
  12. Complement of 82° = ____°
  13. Complement of 21° = ____°
  14. Third angle of a triangle with angles 63° and 106° = ____°
  15. Third angle of a triangle with angles 31° and 81° = ____°
  16. Third angle of a triangle with angles 44° and 78° = ____°
  17. Third angle of a triangle with angles 51° and 20° = ____°
  18. Third angle of a triangle with angles 31° and 18° = ____°
  19. Third angle of a triangle with angles 13° and 69° = ____°
  20. Supplement of 125° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath