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 62° and 34° = ____°
  2. Third angle of a triangle with angles 55° and 98° = ____°
  3. Complement of 32° = ____°
  4. Third angle of a triangle with angles 20° and 145° = ____°
  5. Third angle of a triangle with angles 51° and 13° = ____°
  6. Third angle of a triangle with angles 27° and 143° = ____°
  7. Complement of 48° = ____°
  8. Third angle of a triangle with angles 25° and 137° = ____°
  9. Third angle of a triangle with angles 64° and 94° = ____°
  10. Complement of 17° = ____°
  11. Supplement of 66° = ____°
  12. Third angle of a triangle with angles 40° and 21° = ____°
  13. Supplement of 73° = ____°
  14. Third angle of a triangle with angles 27° and 72° = ____°
  15. Third angle of a triangle with angles 24° and 23° = ____°
  16. Third angle of a triangle with angles 38° and 121° = ____°
  17. Supplement of 61° = ____°
  18. Complement of 83° = ____°
  19. Complement of 15° = ____°
  20. Third angle of a triangle with angles 30° and 22° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath