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 4° = ____°
  2. Complement of 32° = ____°
  3. Third angle of a triangle with angles 10° and 137° = ____°
  4. Third angle of a triangle with angles 20° and 123° = ____°
  5. Third angle of a triangle with angles 43° and 11° = ____°
  6. Supplement of 17° = ____°
  7. Supplement of 163° = ____°
  8. Third angle of a triangle with angles 61° and 99° = ____°
  9. Supplement of 92° = ____°
  10. Complement of 40° = ____°
  11. Third angle of a triangle with angles 74° and 58° = ____°
  12. Third angle of a triangle with angles 43° and 126° = ____°
  13. Third angle of a triangle with angles 50° and 100° = ____°
  14. Complement of 75° = ____°
  15. Complement of 48° = ____°
  16. Third angle of a triangle with angles 54° and 36° = ____°
  17. Complement of 38° = ____°
  18. Supplement of 112° = ____°
  19. Complement of 3° = ____°
  20. Third angle of a triangle with angles 68° and 31° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath