Reflection Across the x-axis
(horizontal axis)
Example
Reflect triangle ABC
across the x-axis.
A (4, 5)
B (-2,7)
C (-6, 3)
A' (4,-5)
B' (, )
C'( , )
C
B
10
-10 8-6-4-2
8
6
2
-2
-4
-6
-8
-10
12
N
A
4
6 8 10