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 4° = ____°
  2. Third angle of a triangle with angles 38° and 80° = ____°
  3. Third angle of a triangle with angles 35° and 115° = ____°
  4. Supplement of 80° = ____°
  5. Complement of 15° = ____°
  6. Supplement of 8° = ____°
  7. Supplement of 41° = ____°
  8. Third angle of a triangle with angles 73° and 15° = ____°
  9. Complement of 46° = ____°
  10. Complement of 45° = ____°
  11. Third angle of a triangle with angles 72° and 15° = ____°
  12. Complement of 58° = ____°
  13. Complement of 84° = ____°
  14. Supplement of 92° = ____°
  15. Supplement of 130° = ____°
  16. Complement of 40° = ____°
  17. Third angle of a triangle with angles 22° and 144° = ____°
  18. Third angle of a triangle with angles 48° and 103° = ____°
  19. Supplement of 67° = ____°
  20. Supplement of 23° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath