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 49° and 105° = ____°
  2. Supplement of 38° = ____°
  3. Complement of 19° = ____°
  4. Third angle of a triangle with angles 62° and 89° = ____°
  5. Supplement of 157° = ____°
  6. Supplement of 26° = ____°
  7. Complement of 48° = ____°
  8. Third angle of a triangle with angles 47° and 72° = ____°
  9. Third angle of a triangle with angles 11° and 113° = ____°
  10. Supplement of 171° = ____°
  11. Complement of 51° = ____°
  12. Supplement of 81° = ____°
  13. Supplement of 83° = ____°
  14. Supplement of 34° = ____°
  15. Complement of 11° = ____°
  16. Supplement of 74° = ____°
  17. Third angle of a triangle with angles 32° and 134° = ____°
  18. Supplement of 19° = ____°
  19. Complement of 54° = ____°
  20. Supplement of 160° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath