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 77° and 69° = ____°
  2. Complement of 40° = ____°
  3. Third angle of a triangle with angles 11° and 43° = ____°
  4. Supplement of 17° = ____°
  5. Complement of 28° = ____°
  6. Complement of 26° = ____°
  7. Complement of 39° = ____°
  8. Supplement of 118° = ____°
  9. Third angle of a triangle with angles 44° and 100° = ____°
  10. Complement of 19° = ____°
  11. Third angle of a triangle with angles 59° and 76° = ____°
  12. Supplement of 45° = ____°
  13. Complement of 54° = ____°
  14. Complement of 65° = ____°
  15. Supplement of 42° = ____°
  16. Supplement of 121° = ____°
  17. Third angle of a triangle with angles 48° and 46° = ____°
  18. Supplement of 122° = ____°
  19. Third angle of a triangle with angles 78° and 29° = ____°
  20. Third angle of a triangle with angles 57° and 40° = ____°
Angles Worksheet — Free Printable with Answer Key | WaffleMath