1. No category

Triangle Congruence Worksheet #2
I. For each pair of triangles, tell which postulate, if any, can be used to prove the triangles congruent.
1. ΔAEB ≅ ΔDEC
______________
2. ΔCDE ≅ ΔABF ______________
A
D
E
C
F
C
B
E
A
B
D
3. ΔDEA ≅ ΔBEC
A
______________
4. ΔAGE ≅ ΔCDF ______________
B
E
D
C
5. ΔRTS ≅ ΔCBA
______________
6. ΔABC ≅ ΔADC ______________
B
T
S
C
A
C
R
A
7. ΔBAP ≅ ΔBCP
Given: BD bisects
B
______________
ABC
D
8. ΔSAT ≅ ΔSAR ______________
A
R
S
A
B
D
P
T
C
II. For each pair of triangles, tell: (a) Are they congruent (b) Write the triangle congruency statement.
(c) Give the postulate that makes them congruent.
1.
D
2.
C
3. Given: T is the midpoint of WR
O
A
E
A
T
E
L
E
R
W
V
B
a. ______________
a. ______________
a. ______________
b. Δ_____ ≅ Δ _____
b. Δ_____ ≅ Δ _____
b. Δ_____ ≅ Δ _____
c. ______________
c. ______________
c. ______________
4.
5. Given: IH Bisects WIS
I
W
H
S
6.
L
U
G
E
a. ______________
a. ______________
a. ______________
b. Δ_____ ≅ Δ _____
b. Δ_____ ≅ Δ _____
b. Δ_____ ≅ Δ _____
c. ______________
c. ______________
c. ______________
7.
8.
9.
H
P
A
T
M
a. ______________
a. ______________
a. ______________
b. Δ_____ ≅ Δ _____
b. Δ_____ ≅ Δ _____
b. Δ_____ ≅ Δ _____
c. ______________
c. ______________
c. ______________
10. Given: I is the midpoint
of ME and SL
M
11.
12.
C
F
L
I
S
E
B
A
D
E
a. ______________
a. ______________
a. ______________
b. Δ_____ ≅ Δ _____
b. Δ_____ ≅ Δ _____
b. Δ_____ ≅ Δ _____
c. ______________
c. ______________
c. ______________
III. Using the given postulate, tell which parts of the pair of triangles should be shown congruent.
1. SAS
2. ASA
C
F
A
3. SSS
E
D
B
C
E
D
C
_______ ≅ ________
A
B
A
4. AAS
B
F
D
________ ≅ ________
5. HL
_______ ≅ _______
6. ASA
P
P
D
S
C
T
R
A
Q
_______ ≅ ________
R
S
Q
________ ≅ ________
_______ ≅ _______
B