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 68° and 34° = ____°
  2. Third angle of a triangle with angles 55° and 10° = ____°
  3. Complement of 24° = ____°
  4. Third angle of a triangle with angles 32° and 13° = ____°
  5. Supplement of 23° = ____°
  6. Third angle of a triangle with angles 31° and 72° = ____°
  7. Complement of 18° = ____°
  8. Third angle of a triangle with angles 73° and 29° = ____°
  9. Complement of 49° = ____°
  10. Complement of 73° = ____°
  11. Supplement of 22° = ____°
  12. Supplement of 139° = ____°
  13. Complement of 28° = ____°
  14. Complement of 63° = ____°
  15. Third angle of a triangle with angles 42° and 120° = ____°
  16. Third angle of a triangle with angles 20° and 128° = ____°
  17. Third angle of a triangle with angles 59° and 43° = ____°
  18. Third angle of a triangle with angles 43° and 42° = ____°
  19. Supplement of 127° = ____°
  20. Third angle of a triangle with angles 79° and 38° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath