Reflections Quick Check 1 of 51 of 5 Items Question Apply geometric motions to reflect figures. Brinda reflects point T over a line of reflection, resulting in point T′ . If points T and T′ have the same x-coordinate, what must be true?(1 point) Responses The line of reflection is the y-axis. The line of reflection is the y -axis. The line of reflection is horizontal. The line of reflection is horizontal. The line of reflection is vertical. The line of reflection is vertical. The line of reflection is the x-axis. The line of reflection is the x -axis. Skip to navigation page 19 of 19

Answer 1

If points T and T′ have the same x-coordinate after reflection, this means that the line of reflection must be horizontal. Therefore, the correct response is:

The line of reflection is horizontal.

In this case, the reflection would not change the x-coordinate, only the y-coordinate would be affected.