4 Congruence and Triangles

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Kuta Software - Infinite Geometry Name___________________________________
 Period____Date________________Congruence and Triangles
Complete each congruence statement by naming the corresponding angle or side.
1) ∆DEF ≅ ∆KJI
 
D
E
F
K
J
I
 
FD ≅ ?
2) ∆BAC ≅ ∆LMN
 
B
A
C
LM
N
 
∠A ≅ ?
3) ∆TUV ≅ ∆GFE
 
T
U
V
GF
E
 
∠U ≅ ?
4) ∆WVU ≅ ∆GHI
 
W V
U G H
I
 
∠W ≅ ?
5) ∆ZXY ≅ ∆ZXC
 
Y
ZX
C
 
∠Y ≅ ?
6) ∆DEF ≅ ∆DSR
 
E F
D
SR
 
∠F ≅ ?
Write a statement that indicates that the triangles in each pair are congruent.
7) 
J
KI
T R
S
8) 
BC
D
G
H I
-1-
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9) 
R
PQ
D
10) 
TR
SI
11) 
VW
X
C
D
E
12) 
ST
U CD
E
Mark the angles and sides of each pair of triangles to indicate that they are congruent.
13) ∆BDC ≅ ∆MLK
 
B
D
C
M
L
K
14) ∆GFE ≅ ∆LKM
 
G
F
E
L
KM
15) ∆MKL ≅ ∆STL
 
M
K
L
S
T
16) ∆HIJ ≅ ∆JTS
 
H
I
J
T
S
17) ∆CDB ≅ ∆CDL
 
B
C
D
L
18) ∆JIK ≅ ∆JCD
 
I K
J
C
D
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Kuta Software - Infinite Geometry Name___________________________________
 Period____Date________________Congruence and Triangles
Complete each congruence statement by naming the corresponding angle or side.
1) ∆DEF ≅ ∆KJI
 
D
E
F
K
J
I
 
FD ≅ ?
IK 2) ∆BAC ≅ ∆LMN
 
B
A
C
LM
N
 
∠A ≅ ?
∠M
3) ∆TUV ≅ ∆GFE
 
T
U
V
GF
E
 
∠U ≅ ?
∠F 4) ∆WVU ≅ ∆GHI
 
W V
U G H
I
 
∠W ≅ ?
∠G
5) ∆ZXY ≅ ∆ZXC
 
Y
ZX
C
 
∠Y ≅ ?
∠C 6) ∆DEF ≅ ∆DSR
 
E F
D
SR
 
∠F ≅ ?
∠R
Write a statement that indicates that the triangles in each pair are congruent.
7) 
J
KI
T R
S
∆JKI ≅ ∆TRS8) 
BC
D
G
H I
∆BCD ≅ ∆GHI
-1-
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9) 
R
PQ
D
∆PQR ≅ ∆QPD 10) 
TR
SI
∆RST ≅ ∆SRI
11) 
VW
X
C
D
E
∆VWX ≅ ∆CDE12) 
ST
U CD
E
∆STU ≅ ∆CDE
Mark the angles and sides of each pair of triangles to indicate that they are congruent.
13) ∆BDC ≅ ∆MLK
 
B
D
C
M
L
K
14) ∆GFE ≅ ∆LKM
 
G
F
E
L
KM
15) ∆MKL ≅ ∆STL
 
M
K
L
S
T
16) ∆HIJ ≅ ∆JTS
 
H
I
J
T
S
17) ∆CDB ≅ ∆CDL
 
B
C
D
L
18) ∆JIK ≅ ∆JCD
 
I K
J
C
D
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