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 72° = ____°
  2. Complement of 74° = ____°
  3. Third angle of a triangle with angles 10° and 160° = ____°
  4. Third angle of a triangle with angles 10° and 118° = ____°
  5. Third angle of a triangle with angles 62° and 103° = ____°
  6. Complement of 31° = ____°
  7. Third angle of a triangle with angles 31° and 53° = ____°
  8. Complement of 14° = ____°
  9. Supplement of 159° = ____°
  10. Complement of 38° = ____°
  11. Complement of 78° = ____°
  12. Supplement of 164° = ____°
  13. Third angle of a triangle with angles 74° and 25° = ____°
  14. Third angle of a triangle with angles 46° and 38° = ____°
  15. Third angle of a triangle with angles 26° and 85° = ____°
  16. Third angle of a triangle with angles 74° and 30° = ____°
  17. Complement of 56° = ____°
  18. Supplement of 46° = ____°
  19. Complement of 54° = ____°
  20. Third angle of a triangle with angles 45° and 62° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath