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. Supplement of 100° = ____°
  2. Third angle of a triangle with angles 15° and 153° = ____°
  3. Complement of 35° = ____°
  4. Supplement of 172° = ____°
  5. Supplement of 158° = ____°
  6. Supplement of 122° = ____°
  7. Third angle of a triangle with angles 18° and 63° = ____°
  8. Third angle of a triangle with angles 38° and 113° = ____°
  9. Third angle of a triangle with angles 17° and 20° = ____°
  10. Third angle of a triangle with angles 25° and 106° = ____°
  11. Third angle of a triangle with angles 54° and 71° = ____°
  12. Third angle of a triangle with angles 51° and 32° = ____°
  13. Complement of 77° = ____°
  14. Supplement of 53° = ____°
  15. Supplement of 8° = ____°
  16. Supplement of 15° = ____°
  17. Supplement of 17° = ____°
  18. Complement of 36° = ____°
  19. Supplement of 76° = ____°
  20. Third angle of a triangle with angles 26° and 72° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath