Dilating a Line

Have your students verify CCSS Standard HSG.SRT.A.1.A experimentally: A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.
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John Williams —

 
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ccss  ccss.8.g.a.1.a  ccss.8.g.a.1.c  ccss.8.g.a.3  ccss.hsg.srt.a.1  ccss.hsg.srt.a.1.a  common  common-core  core  dilation  factor image line preimage scale standard 펼치기…
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