(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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How do you solve for X when you have two congruent segments?
Set them equal to each other
What kind of triangle has one angle that is equal to 90 degrees?
Right
What kind of triangle has three equal sides?
Equilateral
What do you get when you subtract two proposed traingle sides?
Min Value of a Third Side
What is a perpendicular segment that starts from a vertex and hits the opposite segment at 90 degrees?
Altitude
An isosceles triangle has how many equal sides?
2
What kind of triangle has no equal sides?
Scalene
When a segment is bisected, what can be said about the halves?
They are congruent!
What segment comes from a vertex and hits the opposite segment at its midpoint?
Median
What are the angles called when they are formed by one congruent side and the base segment?
Base Angle
What segment cuts an angle in half?
Angle Bisector
The midsegment is half of the value of the third triangle side: True or False?
True
What segment starts at a midpoint and ends at another midpoint?
Midsegment
What is the angle called that is formed by the two congruent segments in an isosceles triangle?
Vertex Angle
The theorem that states an exterior angle is equal to the sum of the two opposite interior angles.
Exterior Angle Theorem
What Theorem is this: The sum of the length of any two sides of a triangle is greater than the sum of the third side?
Triangle Inequality Theorem
What kind of angles add up to 180 degrees?
Supplementary
What do you find when you add two proposed triangle sides?
Max Value of a Third Side
What kind of angles add up to 90 degrees?
Complementary
Can special segments serve double duty?
Yes!
A midpoint does what to a segment?
Bisect
What kind of triangle has two equal sides?
Isosceles
An isosceles triangle has how many congruent angles?
2
What does it look like when you write the range of values for a third side of a triangle?
side 1 < X< side 2
What is a segment that starts on the midpoint of a segment and goes off at 90 degrees?
Perpendicular Bisector
What is the sum of the three interior angle measures in a triangle?
180
What kind of triangle has one angle that is greater than 90?
Obtuse
What kind of triangle has angles that are less than 90 degrees?
Acute
