Free Printable Geometry Congruent Triangles Review

1.

∠A ≅∠?

a)

∠B

b)

∠E

c)

∠D

d)

∠F

2.

∆ABC≅∆XYZ
which is true?

a)

AB≅XY

b)

AB≅YX

c)

AB≅XZ

d)

BC≅CB

3.

Solve for x

a)

5

b)

4

c)

3

d)

2

4.

Complete the congruence statement.

a)

CRP

b)

PCR

c)

RPC

d)

PRC

5.

Which is a correct congruence statement.

a)

A

b)

B

c)

C

d)

D

6.

Name the postulate, if possible, that makes the triangles congruent.

a)

SSS

b)

SAS

c)

ASA

d)

Not Possible

7.

Name the postulate, if possible, that makes the triangles congruent.

a)

SSS

b)

SAS

c)

ASA

d)

AAS

8.

Name the postulate, if possible, that makes the triangles congruent.

a)

SAS

b)

ASA

c)

AAS

d)

Not Possible

9.

Name the postulate, if possible, that makes the triangles congruent.

a)

SAS

b)

ASA

c)

AAS

d)

Not Possible

10.

Name the postulate, if possible, that makes the triangles congruent.

a)

SSS

b)

SAS

c)

ASA

d)

Not Possible

11.

Name the postulate, if possible, that makes the triangles congruent.

a)

SSS

b)

SAS

c)

ASA

d)

AAS

12.

Which of the following is not a valid reason to prove congruent triangles?

a)

SSA

b)

ASA

c)

SAS

d)

SSS

13.

Fill in the blank.

a)

Given

b)

Reflexive Property

c)

Transitive Property

d)

They're the same side!!!!!!

14.

These triangles are congruent. If ∠E is 45^o and ∠B is 55^o what is the measure of ∠C?

a)

45^o

b)

55^o

c)

80^o

d)

100^o

15.

What is the correct choice for Statement 4?

a)

⊿GHI ≅ ⊿JKL

b)

⊿GHI ≅ ⊿KLJ

c)

⊿GHI ≅ ⊿LJK

d)

⊿GHI ≅ ⊿LKJ

16.

∆ABC ≅ ∆LMN. Which statement is NOT true?

a)

LM ≅ AB

b)

∆CAB ≅ ∆NLM

c)

∠C ≅ ∠N

d)

BC ≅ ML

17.

Name the postulate, if possible, that makes the triangles congruent.

a)

SSS

b)

ASA

c)

AAS

d)

Not Possible

18.

State if the triangles are congruent and why.

a)

ASA

b)

AAS

c)

SAS

d)

Not congruent

19.

Name the postulate, if possible, that makes the triangles congruent.

a)

SAS

b)

SSA

c)

HL

d)

Not Congruent

20.

Find the measure of $\angle\ B$

a)

30

b)

45

c)

60

d)

90

21.

Identify any common angles or sides

a)

$\overline{JK}$

b)

$\angle MJK$

c)

$\overline{LK}$

d)

$\angle MKJ$

22.

Identify common angles or sides

a)

$\angle E$

b)

$\angle D$

c)

$\angle F$

d)

$\angle DGF$

23.

The red (ΔKNM) and blue (ΔPLM) triangles are congruent. Identify a common side or angle.

a)

$\angle M$

b)

$\angle P$

c)

$\angle K$

d)

$\angle MLP$

24.

Name the side or angle that is overlapping.

a)

$\overline{UX}$

b)

$\overline{UV}$

c)

$\overline{VW}$

d)

$\overline{XW}$

25.

Name a pair of overlapping congruent triangles and state how. (Hint: they have to be overlapping)

a)

∆AQT ≅ ∆SQT by SAS

b)

∆TAR ≅ ∆TSP by AAS

c)

∆TAR ≅ ∆TSP by ASA

d)

∆AQT ≅ ∆SQT by SSA

26.

Find x

a)

10

b)

32

c)

116

d)

16

27.

Find the value of x.

a)

17°

b)

21°

c)

23°

d)

26°

28.

Find x.

a)

x = 118

b)

x = 31

c)

x = 23

d)

x = 62

29.

If all of the sides are congruent then all of the angles must also be congruent.

a)

true

b)

false

Geometry Congruent Triangles Review

Total questions: 29

Worksheet time: 1hrs 23mins

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