Free Printable CPCTC Practice

1.

CPCTC stands for _________.

a)

CPCTC stands for Corresponding Parts of Congruent Triangles are Congruent

b)

CPCTC stands for Corresponding Parts of Corresponding Triangles are congruent

c)

CPCTC stands for Congruent Parts of Corresponding Triangles are Congruent

d)

CPCTC stands for Congruent Parts of Congruent Triangles are Congruent

2.

If two triangles are congruent, what can we conclude about their corresponding parts?

a)

Their corresponding parts are not congruent.

b)

Their corresponding parts are congruent.

c)

Their corresponding parts are similar.

d)

Their corresponding parts are parallel.

3.

Given that triangle ABC is congruent to triangle DEF, if angle A is congruent to angle D, what can we conclude about angle B and angle E?

Select the 2 best answers.

a)

$m\angle B=m\angle E$

b)

$\angle B\cong\angle E$

c)

$m\angle B\ne m\angle E$

d)

$\angle B\ is\ not\ \cong\angle E$

4.

In congruent triangles, the measures of corresponding parts are always ______.

a)

opposite

b)

equal

c)

equilateral

d)

acute

5.

These two triangles are congruent. If ∠C is 40^o find the measure of ∠F.

a)

40^o

b)

50^o

c)

90^o

d)

45^o

6.

Complete the congruence statement.

a)

CRP

b)

PCR

c)

RPC

d)

PRC

7.

Complete the congruence statement.

a)

OEG

b)

OGE

c)

EGO

d)

GOE

8.

IF ∆ABC≅∆XYZ
which statement is true?

a)

AB≅XY

b)

AB≅YX

c)

AB≅XZ

d)

BC≅CB

9.

$\angle A\ \cong_{ }$ ____

a)

$\angle M$

b)

$\angle N$

c)

$\angle L$

10.

If ΔDEF ≅ ΔRST, then we can conclude that $\overline{DE}\cong$ ____?

a)

$\overline{ST}$

b)

$\overline{RS}$

c)

$\overline{DF}$

d)

$\overline{RT}$

11.

If ΔABC ≅ ΔXYZ, which statement is always true?

a)

$\overline{AB}\ \cong\overline{AZ}$

b)

$\angle B\cong\angle Y$

c)

$\angle X\cong\angle C$

d)

$\overline{AC}\cong\overline{XC}$

12.

Given: $\Delta QRP\cong\Delta QRC$
Complete the congruence statement.

$\angle PQR\cong_{ }$

a)

$\angle QRC$

b)

$\angle CQR$

c)

$\angle CRQ$

d)

$\angle QPR$

13.

What value of x makes △GTB ≅ △HAR?

a)

0

b)

8

c)

19

d)

9.5

14.

What is the measure of <C?

a)

5º

b)

25º

c)

100º

d)

125º

15.

Given: ∆MAN ≅∆DEN

∠END ↔ ___

a)

∠AMN

b)

∠NMA

c)

∠MNA

d)

∠ANM

16.

These triangles are congruent. If ∠A is 48^o what is the measure of ∠F?

a)

48^o

b)

38^o

c)

84^o

d)

94^o

17.

Solve for x if $\Delta$ ABC = $\Delta$ DEF

a)

4.5

b)

5

c)

5.5

d)

6

CPCTC Practice

Total questions: 17

Worksheet time: 32mins

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