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 113° = ____°
  2. Third angle of a triangle with angles 39° and 79° = ____°
  3. Third angle of a triangle with angles 45° and 54° = ____°
  4. Third angle of a triangle with angles 23° and 84° = ____°
  5. Third angle of a triangle with angles 51° and 60° = ____°
  6. Complement of 4° = ____°
  7. Complement of 20° = ____°
  8. Supplement of 41° = ____°
  9. Third angle of a triangle with angles 49° and 116° = ____°
  10. Third angle of a triangle with angles 37° and 60° = ____°
  11. Supplement of 74° = ____°
  12. Third angle of a triangle with angles 46° and 117° = ____°
  13. Supplement of 6° = ____°
  14. Third angle of a triangle with angles 19° and 134° = ____°
  15. Third angle of a triangle with angles 20° and 68° = ____°
  16. Complement of 27° = ____°
  17. Third angle of a triangle with angles 77° and 35° = ____°
  18. Supplement of 105° = ____°
  19. Supplement of 101° = ____°
  20. Third angle of a triangle with angles 75° and 53° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath