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. Third angle of a triangle with angles 59° and 51° = ____°
  2. Third angle of a triangle with angles 74° and 40° = ____°
  3. Complement of 83° = ____°
  4. Complement of 51° = ____°
  5. Complement of 77° = ____°
  6. Supplement of 155° = ____°
  7. Supplement of 157° = ____°
  8. Third angle of a triangle with angles 23° and 144° = ____°
  9. Supplement of 144° = ____°
  10. Complement of 18° = ____°
  11. Third angle of a triangle with angles 32° and 48° = ____°
  12. Third angle of a triangle with angles 69° and 38° = ____°
  13. Supplement of 53° = ____°
  14. Supplement of 30° = ____°
  15. Complement of 80° = ____°
  16. Supplement of 168° = ____°
  17. Third angle of a triangle with angles 54° and 113° = ____°
  18. Supplement of 108° = ____°
  19. Complement of 40° = ____°
  20. Complement of 34° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath