Dilations
dilations
Definition
Dilation is a similarity transformation in which a figure is enlarged or reduced using a scale factor 0, without altering the center
Procedure
1. you hvae 3 points like ABC with a scale factor of a number 2.The scale factor is meaning is what you times it by 3.You keep timesing it by the points
Practice
Dilation Examples
Enlarge triangle XZY with C as the center of dilation and a scale factor of 2.
Dilation Examples
Enlarge triangle ABC with F as the center of the dilation and a scale factor of 3.
Dilation Examples
Enlarge triangle ABC with J as the center of the dilation and a scale factor of 5.
Videos
Videos
http://www.youtube.com/watch?v=NsNaYwHtowA&feature=player_detailpagehttp://www.youtube.com/watch?v=3QBuR-WFYA0&feature=player_detailpage
Resources
google\imagesdefintion.comanswers.com
made by
corey crouse and dylan brooks