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 34° = ____°
  2. Third angle of a triangle with angles 47° and 36° = ____°
  3. Complement of 55° = ____°
  4. Complement of 54° = ____°
  5. Third angle of a triangle with angles 29° and 51° = ____°
  6. Third angle of a triangle with angles 57° and 38° = ____°
  7. Third angle of a triangle with angles 15° and 89° = ____°
  8. Complement of 26° = ____°
  9. Supplement of 97° = ____°
  10. Complement of 68° = ____°
  11. Supplement of 120° = ____°
  12. Supplement of 32° = ____°
  13. Third angle of a triangle with angles 27° and 27° = ____°
  14. Supplement of 90° = ____°
  15. Third angle of a triangle with angles 10° and 41° = ____°
  16. Third angle of a triangle with angles 79° and 51° = ____°
  17. Complement of 63° = ____°
  18. Supplement of 2° = ____°
  19. Supplement of 128° = ____°
  20. Complement of 82° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath