3. Describe the effect of dilations, translations, rotations, and reflections on twodimensional figures using coordinates
What is a dilation?A dilation changes the size of a figure (larger or smaller) by a scale factor.
Eyes will dilate to allow more light into the retina.Scale Factor is used in scale drawings to design houses and buildings. The scale is typically

How would you find the scale factor?
Watch the dilation video for more answers.

Lesson: Transformations and Coordinates
Translations  Coordinates 
Reflections  Coordinates 
Rotations  Coordinates 
Dilations Coordinates 