includedsidecollinearmidpointpointmidpointnoncollinearparallellinesobtuseangletheoremprotractorverticalanglesvertexisoscelestriangle180degreescoplanarincludedanglelinesegment90degreesreflexivepropertynoncoplanaracuteangleperpendicularpostulateincludedsidecollinearmidpointpointmidpointnoncollinearparallellinesobtuseangletheoremprotractorverticalanglesvertexisoscelestriangle180degreescoplanarincludedanglelinesegment90degreesreflexivepropertynoncoplanaracuteangleperpendicularpostulate

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