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 23° = ____°
  2. Supplement of 29° = ____°
  3. Third angle of a triangle with angles 29° and 77° = ____°
  4. Complement of 52° = ____°
  5. Third angle of a triangle with angles 65° and 45° = ____°
  6. Supplement of 139° = ____°
  7. Third angle of a triangle with angles 35° and 38° = ____°
  8. Third angle of a triangle with angles 51° and 108° = ____°
  9. Third angle of a triangle with angles 52° and 80° = ____°
  10. Third angle of a triangle with angles 38° and 49° = ____°
  11. Supplement of 40° = ____°
  12. Complement of 85° = ____°
  13. Supplement of 136° = ____°
  14. Supplement of 105° = ____°
  15. Third angle of a triangle with angles 26° and 90° = ____°
  16. Complement of 34° = ____°
  17. Complement of 18° = ____°
  18. Supplement of 25° = ____°
  19. Complement of 87° = ____°
  20. Third angle of a triangle with angles 73° and 61° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath