(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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Free!
145 degree
43 degree
90 degree
27 degree
131 degree
complementary angle
130 degree
the sum of two angles is 90 degree
linear pair
The angles that across from each other
the sum of two angles is 180 degree
The two angles that share a common side and vertex.