perpendicularprotractorobtuseangleparallellinesisoscelestrianglecollinearincludedangleincludedsidetheorem180degrees90degreespostulatevertexmidpointnoncollinearreflexivepropertylinesegmentverticalanglescoplanarpointmidpointnoncoplanaracuteangleperpendicularprotractorobtuseangleparallellinesisoscelestrianglecollinearincludedangleincludedsidetheorem180degrees90degreespostulatevertexmidpointnoncollinearreflexivepropertylinesegmentverticalanglescoplanarpointmidpointnoncoplanaracuteangle

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