Square ABCD is shown with four congruent images such that ABCD FGHIJKLMNOPQRSTU.
K
M
P
P
O
6
50
st
4
3
2
1
--7-6-5-4-3-2-1₁. 1
0
R
-2
7?1?
-3
B
-6
A
S
F
C
D
3 4 5 6
3
b
H.
7 x
For which square is a reflection necessary to produce the transformed figure?