Transforming Example 1:
Students can use the GeoGebra file to learn about axial symmetry.
Move the blue point to see if Spongebob is symmetrical.
Transforming Example 2:
Move the red point C to show reflection of a point in a line.
What do you notice about the distance |CC'|?
Move the points A or B to see if this makes a difference to the distance between the points C and C'.
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