Chapter 2
Chapter 3
Chapter 5
Chapter 6
Chapter 8
100
The amount of counterexamples needed to prove a conjecture false.
What is one?
100
This is the name of the slope of this line (there are 2 correct answers)
What is a slope of zero?
What is zero slope?
100
List the 5 types of special segments in a triangle
midsegment, angle bisecto, perpendicular bisector, median, altitude
100
The ratio of two similar polygons perimeters, when two similar side lengths are 350:1050
What is 1:3
100
The sum of the measures of the exterior angles of a convex polygon, one angle at each vertex, is 360 degrees.
(name the theorem)
What is Polygon Exterior Angles Theorem?
200
The difference between transitive property of equality/congruence and substitution property.
What is substitution can be used to drop information in, whereas transitive is strictly "linear"?
200
This is the theorem/postulate that proves that angles 2 and 6 are congruent.
What are the Corresponding angles postulate? What is postulate 15? If people say theorem instead of postulate then they don’t get any of the points.
200
Triangle inequality Theorem in terms of A, B, and C, if they make up triangle ABC.
AB + BC > AC
AB + AC > BC
BC + AC > AB.
200
Name all the similarity theorems and postulates
AA sim postulate
SSS sim thm
SAS Similarity thm
200
Square Corollary
What is A quadrilateral is square if and only if it is a rhombus and a rectangle?
300
The contrapositive of the statement “all cats are purple.”
What is “If an animal is not purple, it is not a cat?”
300
Find all of the alternate exterior angles and put them in order from least to greatest. Make sure to do the order correctly!
What is 1, 2, 7, and 8?
300
Indirect proof
Start by making a temporary false assumption. Then show it's impossible.
300
A line is parallel to one side of a triangle and intersects the other two sides, so it divides the two sides proportionately.
Triangle Proportionality Thm
300
Find the length of the midsegment
AB = 10, DC = 18
What is 14?
400
The condition that must be met for a biconditional statement to be written.
What is a conditional statement and its converse must both be true?
400
Solve for x then add 17 to that number. You only will get 30 seconds before the other team can steal.
What is 52?
400
In a triangle ABC where
AB = 28, BC = 35, and AC = 21
List the angles A, B, and C from least to greatest
What is B, C, A?
400
True or False: These two triangles are similar. Triangle ABC has angle measures of 7 and 19. Triangle DEF has angle measures of 18.1748 and 49.3316. The angles are corresponding.
What is false?
400
5 ways to prove a quadrilateral is a parallelogram
What is
1) Both pairs of opposite sides are parallel
2) Both pairs of opposite sides are congruent
3) Both pairs of opposite angles are congruent
4) One pair of opposite sides are congruent and parallel
5) Diagonals bisect each other
500
The difference between inductive and deductive reasoning.
What is one is based on observations and the other is based on accepted laws and properties?
500
Find the slope of the line
What is -4/6 or -2/3?
500
If Point P is the centroid of triangle ABC, where J is the midpoint of AB, K is the midpoint of BC, and L is the midpoint of AC, and CJ = 282, what is CP.
What is 188?
500
Thm 6.6: If 3 parallel lines intersect 2 transversals, then they divide the transversals proportionally.
Given: k1 ll k2 ll k3
Prove: CB/BA = DE/EF
CB/BA = Y/X - triangle proportionality thm
Y/X = DE/EF - triangle proportionality thm
CB/BA = DE/EF - substitution
500
Fill out the table
What is:
Parallelogram: No, yes, yes, no, no, no, no, no, yes
Rectangle: No, yes, yes, no, yes, no, no, yes, yes
Rhombus: yes, yes, yes, no, no, no, yes, no, yes
Square: yes, yes, yes, no, yes, no, yes, yes, yes
Kite: No, no, no, no, no, yes, yes, no, no
Trapezoid: No, no, no, yes, no, no, no, no, no