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 73° = ____°
  2. Supplement of 173° = ____°
  3. Third angle of a triangle with angles 71° and 20° = ____°
  4. Supplement of 51° = ____°
  5. Complement of 19° = ____°
  6. Supplement of 156° = ____°
  7. Supplement of 151° = ____°
  8. Complement of 6° = ____°
  9. Third angle of a triangle with angles 33° and 16° = ____°
  10. Complement of 9° = ____°
  11. Complement of 34° = ____°
  12. Complement of 79° = ____°
  13. Complement of 80° = ____°
  14. Complement of 44° = ____°
  15. Complement of 23° = ____°
  16. Third angle of a triangle with angles 48° and 43° = ____°
  17. Third angle of a triangle with angles 63° and 90° = ____°
  18. Complement of 18° = ____°
  19. Complement of 24° = ____°
  20. Third angle of a triangle with angles 56° and 46° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath