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6.7: PERFORM SIMILARITY TRANSFORMATIONS

6.7 Perform Similarity Transformations...6.7 Perform Similarity Transformations.pptx Author Kelly Donovan Created Date 2/11/2014 3:17:50 AM

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Page 1: 6.7 Perform Similarity Transformations...6.7 Perform Similarity Transformations.pptx Author Kelly Donovan Created Date 2/11/2014 3:17:50 AM

6.7: PERFORM SIMILARITY TRANSFORMATIONS

Page 2: 6.7 Perform Similarity Transformations...6.7 Perform Similarity Transformations.pptx Author Kelly Donovan Created Date 2/11/2014 3:17:50 AM

DILATION

! Transformation that stretches or shrinks a figure to create a similar figure

Page 3: 6.7 Perform Similarity Transformations...6.7 Perform Similarity Transformations.pptx Author Kelly Donovan Created Date 2/11/2014 3:17:50 AM

! The fixed point where

a figure is enlarged or

reduced

! Ratio of a side length of the

image to the corresponding side

length of the original figure

!  **remember, image is

AFTER transformation

DILATION

Center of Dilation Scale Factor of Dilation

Page 4: 6.7 Perform Similarity Transformations...6.7 Perform Similarity Transformations.pptx Author Kelly Donovan Created Date 2/11/2014 3:17:50 AM
Page 5: 6.7 Perform Similarity Transformations...6.7 Perform Similarity Transformations.pptx Author Kelly Donovan Created Date 2/11/2014 3:17:50 AM
Page 6: 6.7 Perform Similarity Transformations...6.7 Perform Similarity Transformations.pptx Author Kelly Donovan Created Date 2/11/2014 3:17:50 AM
Page 7: 6.7 Perform Similarity Transformations...6.7 Perform Similarity Transformations.pptx Author Kelly Donovan Created Date 2/11/2014 3:17:50 AM
Page 8: 6.7 Perform Similarity Transformations...6.7 Perform Similarity Transformations.pptx Author Kelly Donovan Created Date 2/11/2014 3:17:50 AM
Page 9: 6.7 Perform Similarity Transformations...6.7 Perform Similarity Transformations.pptx Author Kelly Donovan Created Date 2/11/2014 3:17:50 AM
Page 10: 6.7 Perform Similarity Transformations...6.7 Perform Similarity Transformations.pptx Author Kelly Donovan Created Date 2/11/2014 3:17:50 AM

HWK P. 412 (3-20)