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 50° and 16° = ____°
  2. Complement of 72° = ____°
  3. Complement of 57° = ____°
  4. Supplement of 170° = ____°
  5. Complement of 68° = ____°
  6. Third angle of a triangle with angles 76° and 92° = ____°
  7. Supplement of 101° = ____°
  8. Complement of 48° = ____°
  9. Third angle of a triangle with angles 31° and 22° = ____°
  10. Third angle of a triangle with angles 37° and 70° = ____°
  11. Complement of 1° = ____°
  12. Third angle of a triangle with angles 28° and 73° = ____°
  13. Complement of 8° = ____°
  14. Supplement of 84° = ____°
  15. Complement of 10° = ____°
  16. Supplement of 58° = ____°
  17. Complement of 35° = ____°
  18. Third angle of a triangle with angles 38° and 122° = ____°
  19. Complement of 74° = ____°
  20. Third angle of a triangle with angles 56° and 83° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath