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 71° and 83° = ____°
  2. Complement of 84° = ____°
  3. Complement of 25° = ____°
  4. Third angle of a triangle with angles 69° and 27° = ____°
  5. Supplement of 25° = ____°
  6. Third angle of a triangle with angles 62° and 100° = ____°
  7. Supplement of 55° = ____°
  8. Supplement of 12° = ____°
  9. Third angle of a triangle with angles 57° and 99° = ____°
  10. Complement of 20° = ____°
  11. Third angle of a triangle with angles 15° and 103° = ____°
  12. Complement of 43° = ____°
  13. Third angle of a triangle with angles 46° and 104° = ____°
  14. Supplement of 149° = ____°
  15. Complement of 87° = ____°
  16. Supplement of 78° = ____°
  17. Complement of 19° = ____°
  18. Third angle of a triangle with angles 74° and 25° = ____°
  19. Third angle of a triangle with angles 76° and 56° = ____°
  20. Third angle of a triangle with angles 65° and 34° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath