(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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When a side is directly across from an angle, we call it this.
Opposite Side
2 adjacent, supplementary angles.
Linear Pair
The 2 acute angles of a right triangle add up to this.
90°
Non-adjacent angles formed by intersecting lines.
Vertical Angles
When 2 angles sum to 90°.
Complementary
Angles on the same side of the transversal and inside the 2 lines.
Same-Side Interior Angles
The measure of this angle is found by adding the measures of the 2 non-adj interior angles.
Exterior Angle
A triangle with no congruent sides or angles.
Scalene
If swoosh-swoosh, then...
Tick-Tick
Lines that intersect at a right angle.
Perpendicular
Also called a "slide".
Translation
A triangle with 1 right angle and 2 acute.
Right
A point that joins 2 sides of a triangle.
Vertex
Lines that are not in the same plane, are not parallel, and will never intersect.
Skew
A triangle with 1 obtuse angle and 2 acute.
Obtuse
A triangle with 3 acute angles.
Acute
A shape with 3 sides and angles.
Triangle
A triangle with 2 congruent sides and angles.
Isosceles
If tick-tick-tick, then...
Swoosh-Swoosh-Swoosh
The interior angles of a triangle add up to this.
180°
Lines in the same plane that never intersect.
Parallel
A triangle with 3 congruent sides.
Equilateral
Angles on the opposite side of the transversal and outside the 2 lines.
Alternate Exterior Angles
Angles that lie in the same spot or "match-up".
Corresponding Angles
When 2 or more angles have the same measure, they are what?
Congruent
