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 38° = ____°
  2. Supplement of 20° = ____°
  3. Third angle of a triangle with angles 20° and 115° = ____°
  4. Third angle of a triangle with angles 53° and 63° = ____°
  5. Supplement of 48° = ____°
  6. Third angle of a triangle with angles 51° and 74° = ____°
  7. Supplement of 156° = ____°
  8. Third angle of a triangle with angles 38° and 46° = ____°
  9. Supplement of 102° = ____°
  10. Supplement of 31° = ____°
  11. Complement of 37° = ____°
  12. Complement of 29° = ____°
  13. Third angle of a triangle with angles 66° and 45° = ____°
  14. Third angle of a triangle with angles 77° and 34° = ____°
  15. Complement of 45° = ____°
  16. Complement of 72° = ____°
  17. Supplement of 179° = ____°
  18. Complement of 62° = ____°
  19. Third angle of a triangle with angles 70° and 17° = ____°
  20. Complement of 51° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath