Step 1
Required; To determine the line of reflection that would map the pink figure onto the dotted outline
[tex]The\text{ line in between them is x=4}[/tex]
To determine the required line, we will go thus; We check the Line that divides the space between the two figures but leaves equal space between them. so that the reflection is perfect.
[tex]x=4[/tex]
Answer; Line x=4
