Question

Help me with this

Answer 1

The only thing that will change with a reflection across the x-axis is the sign of the y-coordinate for each point. For example the corner now at (4, 1) would be at (4, -1) after the reflection. Conguency and angle/side properties are not affected by reflections.

Answer 2

@peachpi Is that an awnser or a explintaion?

Answer 3

both