acuteangle180degreesincludedsidetheoremcollinearlinesegmentvertexnoncollinearobtuseangleverticalanglesperpendicularparallellinesnoncoplanarreflexivepropertymidpointpointmidpointincludedangleisoscelestrianglecoplanar90degreesprotractorpostulateacuteangle180degreesincludedsidetheoremcollinearlinesegmentvertexnoncollinearobtuseangleverticalanglesperpendicularparallellinesnoncoplanarreflexivepropertymidpointpointmidpointincludedangleisoscelestrianglecoplanar90degreesprotractorpostulate

Triangle Congruence vocabulary - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. acute angle
  2. 180 degrees
  3. included side
  4. theorem
  5. collinear
  6. line segment
  7. vertex
  8. noncollinear
  9. obtuse angle
  10. vertical angles
  11. perpendicular
  12. parallel lines
  13. noncoplanar
  14. reflexive property
  15. midpoint
  16. point
  17. midpoint
  18. included angle
  19. isosceles triangle
  20. coplanar
  21. 90 degrees
  22. protractor
  23. postulate