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 39° and 127° = ____°
  2. Third angle of a triangle with angles 30° and 119° = ____°
  3. Supplement of 172° = ____°
  4. Complement of 10° = ____°
  5. Third angle of a triangle with angles 34° and 75° = ____°
  6. Complement of 67° = ____°
  7. Third angle of a triangle with angles 71° and 70° = ____°
  8. Supplement of 87° = ____°
  9. Third angle of a triangle with angles 32° and 11° = ____°
  10. Supplement of 161° = ____°
  11. Third angle of a triangle with angles 66° and 38° = ____°
  12. Supplement of 167° = ____°
  13. Supplement of 140° = ____°
  14. Supplement of 40° = ____°
  15. Supplement of 69° = ____°
  16. Supplement of 61° = ____°
  17. Supplement of 176° = ____°
  18. Complement of 70° = ____°
  19. Third angle of a triangle with angles 63° and 33° = ____°
  20. Third angle of a triangle with angles 16° and 51° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath