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Worksheets

Congruent Figures

Total questions: 25

Worksheet time: 1hrs 15mins

Name
Class
Date
1.
Which statement is always true about two congruent polygons?
a)
Corresponding sides are always congruent.
b)
Corresponding angles are always right angles.
c)
Corresponding sides are always parallel.
d)
They are the same shape but different size.
2.
Which statement is always true about two congruent polygons?
a)
The number of angles & sides is always the same.
b)
Corresponding sides are always parallel.
c)
Corresponding angles are always right angles.
d)
They can be different sizes.
3.

∠A ≅

a)

∠M

b)

∠N

c)

∠L

4.

Remember order matters. Which of the following is true?

a)

∆FGH ≅ ∆VHW

b)

∆HFG ≅ ∆HWV

c)

∆HGF ≅ ∆VHW

d)

∆FGH ≅ ∆VWH

5.

In quadrilateral ABCD angle C corresponds with with angle in quadrilateral EFGH?

a)

angle E

b)

angle F

c)

angle G

d)

angle H

6.

Write a congruence statement for the triangles.

a)

ΔTUVΔLJV\Delta TUV\cong\Delta LJV

b)

ΔTUVΔJVL\Delta TUV\cong\Delta JVL

c)

ΔUTVΔLVJ\Delta UTV\cong\Delta LVJ

d)

ΔUTVΔJVL\Delta UTV\cong\Delta JVL

7.

Write a congruence statement for the triangles.

a)

ΔIHGΔQRP\Delta IHG\cong\Delta QRP

b)

ΔHIGΔQPR\Delta HIG\cong\Delta QPR

c)

ΔIHGΔRQP\Delta IHG\cong\Delta RQP

d)

ΔGHIΔQPR\Delta GHI\cong\Delta QPR

8.

Write a congruence statement for the triangles.

a)

ΔLMKΔYXZ\Delta LMK\cong\Delta YXZ

b)

ΔLMKΔZYX\Delta LMK\cong\Delta ZYX

c)

ΔMLKΔZYX\Delta MLK\cong\Delta ZYX

d)

ΔMLKΔXYZ\Delta MLK\cong\Delta XYZ

9.
Trapezoid ABCD is congruent to trapezoid WXYZ. Identify the congruent angle for <B.
a)
W
b)
X
c)
Y
d)
Z
10.
Matching sides are called
a)
Corresponding Sides
b)
Corresponding Angles
c)
The Same
d)
Congruent Sides
11.
Matching angles are called
a)
Corresponding Sides
b)
Corresponding Angles
c)
The Same
d)
Congruent Angles
12.

 CB  ?\overline{CB}\ \cong\ ?  

a)

 I\angle I  

b)

 GI\overline{GI}  

c)

 IB\overline{IB}  

d)

 BG\overline{BG}  

13.

 LK  ?\overline{LK}\ \cong\ ?  

a)

 JE\overline{JE}  

b)

 JF\overline{JF}  

c)

 EF\overline{EF}  

d)

 KJ\overline{KJ}  

14.
m∠P=
a)
73
b)
48
c)
59
15.
x = 
a)
87
b)
42
c)
17
d)
8
16.
If ∆PIG ≅ ∆COW, WO≅?∠P + ∠G = 
a)
∠C + ∠W
b)
∠O + ∠W
c)
∠C + ∠O
17.
If ∆PIG ≅ ∆COW, WO≅?
a)
GI
b)
PI
c)
PG
18.

 NLM  ?\angle NLM\ \cong\ ?  

a)

 DLC\angle DLC  

b)

 D\angle D  

c)

 N\angle N  

d)

 C\angle C  

19.

Write a congruence statement for the triangles.

a)

ΔRQSΔWRV\Delta RQS\cong\Delta WRV

b)

ΔQSRΔVRW\Delta QSR\cong\Delta VRW

c)

ΔRQSΔRVW\Delta RQS\cong\Delta RVW

d)

ΔSRQΔVWR\Delta SRQ\cong\Delta VWR

20.
If ∆LMK ≅ ∆LMT, then
MK= ____
a)
LM
b)
K
c)
MT
d)
LT
21.
Which statement indicates that the triangles in each pair are congruent.
a)
∆LMK ≅ ∆LMT
b)
∆LMK ≅ ∆TMK
c)
∆LTKM ≅ ∆LMT
d)
∆TMK ≅ ∆TLK
22.

 If ΔMPQΔABCIf\ \Delta MPQ\cong\Delta ABC  then which of the following are corresponding parts?

a)

 PQ\overline{PQ}  and  AB\overline{AB}  

b)

 M and P\angle M\ and\ \angle P  

c)

 M and B\angle M\ and\ \angle B  

d)

 QM and CA\overline{QM\ }and\ \overline{CA}  

23.

What does it mean for figures to be congruent?

a)

The number of sides must be the same.

b)

The figure must be exactly the same shape and size.

c)

The figures must be turned all in one direction.

d)

The name of the shape must be the same but they can be different sizes.

24.
Which is NOT true of congruent shapes?
a)
They have the same area.
b)
They can face different directions. 
c)
Their interior angles can be different. 
d)
They can have different coordinates. 
25.
1.  Given the congruent polygons
DFGH ≅ QRST, If FG =12, DH = 15 and
m ∠ T = 110° then find the following… 
QT = ___________  RS = ___________ and m∠ H = _______________
a)
QT = 15  RS = 12 and m∠ H =110°
b)
QT = 12  RS = 15 and m∠ H =110°
c)
QT = 15  RS = 12 and m∠ H =70°
d)
QT = 12  RS = 15 and m∠ H =70°