In this lesson, students are informally introduced to dilations through experimenting with “sketching machines” that allow them to adjust various parts of a drawing to see the effect on the pre-image. Students are then introduced to similarity as the result of a dilation.
Sketchy Dilations
In this lesson, students are informally introduced to dilations through experimenting with "sketching machines" that allow them to adjust various parts of a drawing to see the effect on the pre-image. Students are then introduced to similarity as the result of a dilation.
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