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GeoGebraGeoGebra Classroom

1.11 Reflections

DIRECTIONS:

1. Position Wily Coyote (using points A and B) anywhere you'd like within the coordinate plane. 2. Select the REFLECT ABOUT LINE Toolbar Image tool. 3. Click on point A, then the dashed line. 4. Select the REFLECT ABOUT LINE Toolbar Image tool. Click on point B, then the dashed line. 5. Then, Select the REFLECT ABOUT LINE Toolbar Image tool. Click on the image, then the dashed line. The images of these items should now appear. Please answer the questions that appear below the applet.

1.

What do you notice about the reflection?

2.

Does the size of the image change when you reflect the object over the line?