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 58° and 78° = ____°
  2. Third angle of a triangle with angles 77° and 55° = ____°
  3. Supplement of 74° = ____°
  4. Third angle of a triangle with angles 15° and 134° = ____°
  5. Complement of 13° = ____°
  6. Third angle of a triangle with angles 80° and 30° = ____°
  7. Third angle of a triangle with angles 58° and 23° = ____°
  8. Complement of 48° = ____°
  9. Third angle of a triangle with angles 52° and 53° = ____°
  10. Complement of 28° = ____°
  11. Third angle of a triangle with angles 32° and 38° = ____°
  12. Complement of 17° = ____°
  13. Third angle of a triangle with angles 46° and 23° = ____°
  14. Supplement of 90° = ____°
  15. Supplement of 3° = ____°
  16. Third angle of a triangle with angles 13° and 109° = ____°
  17. Third angle of a triangle with angles 13° and 77° = ____°
  18. Supplement of 175° = ____°
  19. Third angle of a triangle with angles 59° and 76° = ____°
  20. Third angle of a triangle with angles 20° and 149° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath