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 108° = ____°
  2. Third angle of a triangle with angles 61° and 89° = ____°
  3. Third angle of a triangle with angles 38° and 69° = ____°
  4. Complement of 18° = ____°
  5. Complement of 20° = ____°
  6. Complement of 48° = ____°
  7. Third angle of a triangle with angles 76° and 81° = ____°
  8. Third angle of a triangle with angles 52° and 17° = ____°
  9. Supplement of 128° = ____°
  10. Supplement of 122° = ____°
  11. Complement of 46° = ____°
  12. Supplement of 1° = ____°
  13. Third angle of a triangle with angles 18° and 23° = ____°
  14. Complement of 11° = ____°
  15. Supplement of 6° = ____°
  16. Third angle of a triangle with angles 26° and 74° = ____°
  17. Complement of 15° = ____°
  18. Supplement of 48° = ____°
  19. Third angle of a triangle with angles 69° and 77° = ____°
  20. Third angle of a triangle with angles 30° and 81° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath