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GeoGebraGeoGebra Classroom

Reflections page 1


Change coordinates for A, B, C so that everyone in your group has a different triangle. (Do not use the current triangle) Choose from the drop down boxes and reflect the triangle across the x-axis. Write the preimage and image points, labeling them correctly. Find the algebra rule that will take you from preimage to image. (x,y) to (x', y')