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 56° and 87° = ____°
  2. Supplement of 107° = ____°
  3. Third angle of a triangle with angles 14° and 130° = ____°
  4. Complement of 16° = ____°
  5. Complement of 56° = ____°
  6. Third angle of a triangle with angles 59° and 21° = ____°
  7. Complement of 38° = ____°
  8. Complement of 81° = ____°
  9. Supplement of 161° = ____°
  10. Complement of 1° = ____°
  11. Complement of 25° = ____°
  12. Supplement of 78° = ____°
  13. Complement of 89° = ____°
  14. Third angle of a triangle with angles 40° and 71° = ____°
  15. Third angle of a triangle with angles 35° and 114° = ____°
  16. Third angle of a triangle with angles 13° and 69° = ____°
  17. Supplement of 113° = ____°
  18. Supplement of 158° = ____°
  19. Supplement of 151° = ____°
  20. Third angle of a triangle with angles 57° and 109° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath