WorksheetsQuiz 4-3 Review
Total questions: 117
Worksheet time: 29hrs 15mins
State if the triangles are congruent or not. If they are, state how you know.
Yes - by SSS
Yes - by ASA
Yes - by HL
Yes - by AAS
Not congruent
State if the triangles are congruent or not. If they are, state how you know.
Yes - by SSS
Yes - by ASA
Yes - by HL
Yes - by AAS
Not congruent
State if the triangles are congruent or not. If they are, state how you know.
Yes - by SSS
Yes - by ASA
Yes - by HL
Yes - by AAS
Not congruent
State if the triangles are congruent or not. If they are, state how you know.
Yes - by SSS
Yes - by ASA
Yes - by HL
Yes - by AAS
Not congruent
State if the triangles are congruent or not. If they are, state how you know.
Yes - by SSS
Yes - by ASA
Yes - by HL
Yes - by SAS
Not congruent
State if the triangles are congruent or not. If they are, state how you know.
Yes - by SSS
Yes - by ASA
Yes - by HL
Yes - by SAS
Not congruent
State if the triangles are congruent or not. If they are, state how you know.
Yes - by AAS
Yes - by ASA
Yes - by HL
Yes - by SAS
Not congruent
State if the triangles are congruent or not. If they are, state how you know.
Yes - by AAS
Yes - by ASA
Yes - by HL
Yes - by SAS
Not congruent
State if the triangles are congruent or not. If they are, state how you know.
Yes - by AAS
Yes - by ASA
Yes - by HL
Yes - by SAS
Not congruent
State what additional information is required in order to know that the triangles are congruent for the reason given.
RS≅QS
RS≅QD
∠QRS≅∠QDS
DS≅SQ
What are the five ways to prove triangles are congruent? #4
SSS, ASA, AAS, SAS, HL
SSS, SSA, HL, AAS, SAS
SAS, SSA, HL, AAS, SSS
HL, SAS, SSA, SSS, ASA
Which of the following cannot be used to prove triangles are congruent? #2
HL
AAA
SSS
SAS
Which triangle congruence theorem can be used to prove the triangles are congruent? #1
SAS
SSA
ASA
AAS
△TVX is equilateral. Complete the proof that △VWX≅△VUT. #14
AAS
ASA
CPCTC
Definition of Congruence
Congruent figures... #15
Have the same dimensions (side lengths and angle measures)
Are the same shape and size
Can be mapped onto one another using rigid motions
All of the above
Name the theorem that proves these triangles are congruent. #16
The two triangles are congruent. Find the value of c.
(Diagrams are not to scale.) #19
4
5
3
38
How are the two triangles congruent? #22
#23
What is the correct choice for Reason 3? #24
Why is ΔAEB ≅ ΔCED? #26
SAS
ASA
AAS
SSS
Name the theorem or postulate, if possible, that makes the triangles congruent. #5
SAS
ASA
AAS
Not Possible
State if the triangles are congruent and why. #6
AAS
ASA
Not congruent
SSS
For the triangles to be congruent by HL, what must be the value of x? #7
2
3
4
7
What is reason #4? #9
Which triangle congruence theorem proves that triangle PRS is congruent to triangle QRS? #17
State if the triangles are congruent or not. If they are, state how you know.
Yes - by AAS
Yes - by ASA
Yes - by HL
Yes - by SAS
Not congruent
State if the triangles are congruent or not. If they are, state how you know.
Yes - by AAS
Yes - by ASA
Yes - by HL
Yes - by SAS
Not congruent
Which triangle congruence theorem can be used to prove the triangles are congruent?
SSS
SAS
ASA
NONE
Which triangle congruence theorem can be used to prove the triangles are congruent?
SSS
SAS
ASA
NONE
Identify the correct triangle congruence theorem.
ASA
AAS
Identify the correct triangle congruence theorem.
ASA
AAS
What is the correct choice for Statement 4?
⊿GHI ≅ ⊿JKL
⊿GHI ≅ ⊿KLJ
⊿GHI ≅ ⊿LJK
⊿GHI ≅ ⊿LKJ
What is the correct choice for Reason 5?
SAS
Definition of Congruence
Prove
CPCTC
Find the measure of the exterior angle.
12
76
128
180
In a geometric proof, reasons on the _____ side
Left
Right
transative
POE
In a geometric proof, statements go on the ____ side
left
right
transative
POE
If B is the midpoint of AC , then AB≅BC
Definition of midpoint
Definition of angle bisector
Definition of segment bisector
Definition of perpendicular lines
If m<1 + m<2 = 50 and m<2 = 10, then m<1 + 10 = 50
Transitive property
Substitution
Definition of angle bisector
Subtraction POE
The symbol ≅ means..........
Congruent
transitive
equal sign
supplementary
When writing a proof start with ......
The given
Transative property
Supplementary angles
Subtraction POE
Since segment BD is part of both triangles, it is congruent to itself, what do we call this?
Substitution
Commutative
Reflexive
CPCTC
In the given proof, what is the reason for step 2?
Alternate Exterior Angle are Congruent
Reflexive Property of Congruence
Angles that form a linear pair are supplementary.
Alternate Interior Angles are Congruent.
What does it mean to bisect a segment or an angle?
Split it into 3 equal parts.
Split it into 2 equal parts.
Split into 4 equal parts.
Double it.
What does CPCTC stand for?
Corresponding Parts of Corresponding Triangles are Congruent
Congruent Parts of Corresponding Triangles are Congruent
Corresponding Parts of Congruent Triangles are Congruent
Are these two lines parallel, perpendicular or neither?
y = -1/3x - 5
y = 1/3x + 2
Parallel
Perpendicular
Neither
If two lines are perpendicular to each other their slopes are ____________
the same.
negative reciprocals of each other.
PJ ≅ LR
Prove that PR ≅ LJ
Select the first statement and reason when writing the proof.
Statement: PJ ≅LR
Reason:
Given
Statement: PR ≅LJ
Reason:
Given
PJ ≅LR , Prove that PR ≅ LJ
PJ ≅LR
Given
PJ =LR
If two segments are congruent, they are equal in length.
JR =JR
Reflexive Property
PJ + JR = LR + JR
Addition property.
PR = LR
Substitution property.
m ∠ RST = m ∠ WTS
PS Bisects ∠ RST
PT Bisects ∠ WTS
Prove that m ∠ 1 = m ∠ 2
m ∠ RST = m ∠ WTS
1. Given
PS bisects ∠ RST
PT bisects ∠ WTS
2. Given
m ∠ 1 = 21 of m ∠ RST m ∠ 2 = 21 of m ∠ WTS
Definition of Angle Bisector
m ∠ 1 = m ∠ 2
Halves of equals are equal.
What is the "statement" for step 3 of the proof?
HA=HA
HA=AH
MA=AM
MA=MA
What is #4 Statement?
∠MNL ≌ ∠ONP
MN ≌ ON
N ≌ N
MO ≌ OM
What is #3 Reason?
Same Line
Perpendicular Lines
Segment Bisector
Reflexive Property
What is #3 Reason?
Alternate Exterior Angles
Alternate Interior Angles
Vertical Angles
Angle Bisector
Which of the following is a correct statement and reason for the proof shown?
∠GEQ≅∠NEW Vertical
WN≅GQ ; Prove
∠G≅∠N ; Alternate Interior
∠W≅∠Q ; Alternate Interior
Give the Reason for #1.
Given
Segment Addition Property
Addition Property of Equality
PQ + QR = PR
Transitive Property of Equality
If AB=BC and BC=CE then AB=CE.
Transitive Property of Equality
Segment Addition Postulate
Reflexive Property of Equality
Symmetric Property of Equality
What is the correct reason for
Reason #3?
Definition of a Straight Angle
Prove
Definition of a Supplementary Angles
Transitive Property
Name the property of equality or congruence that justifies this statement.
Symmetric
Transitive
Substitution
Reflexive
Definition of Supplementary Angles
Reflexive Property
Transitive Property
Symmetric Property
Congruent Line Segment Property
Addition Property of Equality
Definition of Midpoint
Reflexive Property of Equality
Symmetric Property of Equality
Addition Property of Equality
Substitution Property of Equality
Transitive Property
Angle A + Angle B = 90
Angle A + Angle B = 180
Angle A and Angle B are both obtuse angles
A mathematical statement that requires proof is a
theorem
postulate
definition
conjecture
