1. Guess where the reflection will be. 2. Check by clicking the "Reflection" box. 3. Select the "Line Segments" box. 4. What do you notice about the lines connecting the original and the reflection? 5. Select the points to move the placement of the mirror. 6. Now where do you think the reflection will be? 7. What rules did you follow? 8. Check again by selecting the "Reflection" box