Proving Congruence by Side, Angle, Side I
H
Two triangles are congruent if two
GHKJ
11-/130°
GI EKL
11- 1300L
sides and the angle they form on
one triangle are congruent to two ZGZK
sides and the angle they form on A GHI = AJKL
the other triangle.
Use the Side, Angle, Side Rule (SAS) to prove that the triangles in each pair are
congruent. Draw hash marks to show the congruent sides and angles. Then write the
congruence statements for each pair of triangles.
1.
2.
3.
G
4
8
D
8
P
6
8/1000
3
6
8 /100°
3
blog
5
5
M
5
B
4
A
B
R
N
5.
6.
R
13
A
N
L
E
T
-В
7 1019
10197
6
3
6
7
509
650
8
D
N