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 38° and 128° = ____°
  2. Third angle of a triangle with angles 41° and 56° = ____°
  3. Third angle of a triangle with angles 19° and 48° = ____°
  4. Third angle of a triangle with angles 74° and 86° = ____°
  5. Supplement of 114° = ____°
  6. Third angle of a triangle with angles 30° and 11° = ____°
  7. Third angle of a triangle with angles 58° and 26° = ____°
  8. Third angle of a triangle with angles 14° and 135° = ____°
  9. Complement of 35° = ____°
  10. Third angle of a triangle with angles 34° and 19° = ____°
  11. Complement of 7° = ____°
  12. Third angle of a triangle with angles 19° and 78° = ____°
  13. Complement of 55° = ____°
  14. Supplement of 137° = ____°
  15. Supplement of 113° = ____°
  16. Supplement of 152° = ____°
  17. Third angle of a triangle with angles 78° and 12° = ____°
  18. Supplement of 64° = ____°
  19. Third angle of a triangle with angles 78° and 50° = ____°
  20. Complement of 24° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath