obtuseanglevertextheoremincludedsidepointprotractorisoscelestrianglenoncollinearincludedangle180degreesreflexivepropertymidpointlinesegment≅midpointpostulateperpendicularacuteanglenoncoplanarcollinearverticalanglescoplanarparallellines90degreesobtuseanglevertextheoremincludedsidepointprotractorisoscelestrianglenoncollinearincludedangle180degreesreflexivepropertymidpointlinesegment≅midpointpostulateperpendicularacuteanglenoncoplanarcollinearverticalanglescoplanarparallellines90degrees

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. obtuse angle
  2. vertex
  3. theorem
  4. included side
  5. point
  6. protractor
  7. isosceles triangle
  8. noncollinear
  9. included angle
  10. 180 degrees
  11. reflexive property
  12. midpoint
  13. line segment
  14. ≅
  15. midpoint
  16. postulate
  17. perpendicular
  18. acute angle
  19. noncoplanar
  20. collinear
  21. vertical angles
  22. coplanar
  23. parallel lines
  24. 90 degrees