Answer:
Line 't'.
Step-by-step explanation:
We have been given a diagram. We are asked to determine the line of reflection for the pair of figures in the given diagram.
We know that line of reflection of two images in equidistant from both images.
Upon looking at our given diagram, we can see that line S is initially closer to image on left hand side, while afterwards it is closed to image on right.
Line t is equidistant from both figures, therefore, line 't' is line of reflection for the pair of figures.
