Review
Algebra Proofs
Segment Proofs
Angle Proofs
Fun Proof Facts
100
What does collinear mean?
Means that the points are on the same line.
100
Usually the first reason on any algebra proof.
What is given?
100
Point B is in between point A and point C. What is the only equation we can create?
What is AB + BC = AC?
Segment Addition Postulate
100
<ABC is bisected by line DB. How did I find out that <ABD = <DBC?
What is definition of an angle bisector?
100
Mr. Pflipsen is missing a chunk of which ear?
Right
200
What is it called when points lie on the same plane?
Coplanar
200
What property is shown?
A=A
Reflexive property
200
If B is the midpoint of AC, what do we know?
AB cong BC
Definition of midpoint
200
If <M and <N form a right angle, what can we conclude?
<M +<N = 90
Definition of right angle
200
What is Mr. Pflipsen's favorite sport?
Rugby
300
A 98 degree angle can be classified as this type of angle.
Obtuse
300
This is an example of which theorem
If /_A+/_B=180° and /_B+/_C=180°
then
/_A=/_C
Transitive property
300
The length of the segment is equal to the sum of its parts postulate.
What is the segment addition postulate?
300
Give an example of a theorem that is used just with angles.
Vertical Angles Theorem
Complement Theorem
Supplements Theorem
Angle Addition
300
What exotic animal did Mr. Pflipsen have growing up?
Llama
400
When are you done with a proof.
What is when you get what you are trying to prove in the statements column?
400
Name the property you would have to use to finish solving this equation: 15x = -45
Division property
400
What is reason 4 is the proof?
What is the definition of midpoint?
400
If <X + <Y = 180
and <A + <B = 180
then what can we conclude?
<X + <Y = <A + <B
Transitive property
400
What hand does Mr. Pflipsen write with?
Left
500
The formula used to find the distance between the two points.
(-7,-4) and (-11,-8)
What is the Distance Formula?
500
The number of steps for any given proof.
What is there none?
500
If M is the midpoint of AB, then AM = MB.
Which definition does this describe?"
What is the midpoint definition?
500
What is the 2nd statement in the proof?
What is <1 = <4?
500
In what year did Mr. Pflipsen graduate from high school at Sauk Rapids-Rice?
2011