ObtuseTrianglesA trianglewith an anglebetween 90and 180degreesSupplementaryAnglesAnglesthat addup to 180degreesXWZYSSSMidpointpoint thatdivides a linesegment into2 congruenthalvesReflexivepropertyThings areequal tothemselvesYXZbisectora line/linesegment/raythat divides anangle or linesegment in halfSASRightTrianglea trianglethat has arightangleASAVerticalAnglesAdjacentAD27. Because ofthe reflexiveproperty, I knowthat __ iscongruent to__.AASNot enoughinfo toprovecongruenceXYZH LIsoscelesTriangleA trianglethat has twocongruentsidesRegular3. A polygonwhere allsides andangles arecongruent.ScaleneTriangleA trianglewith nocongruentsidesDEFStraightAnglean angleequal to180degreesCongruent14. When a figurecan be mappedonto another usingrigidtransformationsthe two figures are__________SAAZXY28. Angle MKLand ___ arecorrespondingparts of thecongruenttriangles shown.YZXYZWXObtuseTrianglesA trianglewith an anglebetween 90and 180degreesSupplementaryAnglesAnglesthat addup to 180degreesXWZYSSSMidpointpoint thatdivides a linesegment into2 congruenthalvesReflexivepropertyThings areequal tothemselvesYXZbisectora line/linesegment/raythat divides anangle or linesegment in halfSASRightTrianglea trianglethat has arightangleASAVerticalAnglesAdjacentAD27. Because ofthe reflexiveproperty, I knowthat __ iscongruent to__.AASNot enoughinfo toprovecongruenceXYZH LIsoscelesTriangleA trianglethat has twocongruentsidesRegular3. A polygonwhere allsides andangles arecongruent.ScaleneTriangleA trianglewith nocongruentsidesDEFStraightAnglean angleequal to180degreesCongruent14. When a figurecan be mappedonto another usingrigidtransformationsthe two figures are__________SAAZXY28. Angle MKLand ___ arecorrespondingparts of thecongruenttriangles shown.YZXYZWX

Triangles and Congruence BINGO - 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. A triangle with an angle between 90 and 180 degrees
    Obtuse Triangles
  2. Angles that add up to 180 degrees
    Supplementary Angles

  3. XWZY

  4. SSS
  5. point that divides a line segment into 2 congruent halves
    Midpoint
  6. Things are equal to themselves
    Reflexive property

  7. YXZ
  8. a line/line segment/ray that divides an angle or line segment in half
    bisector

  9. SAS
  10. a triangle that has a right angle
    Right Triangle

  11. ASA

  12. Vertical Angles

  13. Adjacent
  14. 27. Because of the reflexive property, I know that __ is congruent to __.
    AD

  15. AAS

  16. Not enough info to prove congruence

  17. XYZ

  18. H L
  19. A triangle that has two congruent sides
    Isosceles Triangle
  20. 3. A polygon where all sides and angles are congruent.
    Regular
  21. A triangle with no congruent sides
    Scalene Triangle

  22. DEF
  23. an angle equal to 180 degrees
    Straight Angle
  24. 14. When a figure can be mapped onto another using rigid transformations the two figures are __________
    Congruent

  25. SAA
  26. 28. Angle MKL and ___ are corresponding parts of the congruent triangles shown.
    ZXY

  27. YZX

  28. YZWX