- Click to show the line of reflection[br]- Move the points that make the line[br]- Observe how the image changes[br]- Click to show AA'[br]- What do you notice about the angle that is made by AA' and the line of reflection?[br]- Do you notice the same angle with BB' and CC'?

- Choose a line over which to reflect the triangle. [br]- What changes about the points?[br] - Does the x-value change?[br] - Does the y-value change?[br] - Do the x and y switch places?[br][br]Observe the results of each line of reflection before moving on.