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 14° and 114° = ____°
  2. Complement of 18° = ____°
  3. Supplement of 157° = ____°
  4. Third angle of a triangle with angles 71° and 14° = ____°
  5. Supplement of 99° = ____°
  6. Third angle of a triangle with angles 66° and 29° = ____°
  7. Third angle of a triangle with angles 20° and 122° = ____°
  8. Complement of 46° = ____°
  9. Third angle of a triangle with angles 14° and 43° = ____°
  10. Third angle of a triangle with angles 45° and 53° = ____°
  11. Complement of 25° = ____°
  12. Complement of 9° = ____°
  13. Supplement of 13° = ____°
  14. Complement of 36° = ____°
  15. Third angle of a triangle with angles 54° and 116° = ____°
  16. Third angle of a triangle with angles 74° and 76° = ____°
  17. Complement of 63° = ____°
  18. Third angle of a triangle with angles 65° and 19° = ____°
  19. Third angle of a triangle with angles 13° and 134° = ____°
  20. Complement of 64° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath