Coordinates: Reflection

Use the checkboxes to View Reflections over different lines in the coordinate plane.
Reflect Triangle ABC over the x axis
What are the coordinates of point A'?
What is the same about points C and C'?
How do triangle ABC and A'B'C' compare?
Reflect Triangle ABC over the y axis
What are the coordinates of point A'?
What is the same about points C and C'?
How do triangle ABC and A'B'C' compare?
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Information: Coordinates: Reflection