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A reflection is a transformation that maps point P in a figure, over a line, AB←→ , such that for point C at the intersection of AB←→ and PP′ (           ), and (        )              .

 

 

​PC=P′C​​

AB=PP′​​

m∠ACP=90∘​​

m∠APC=90∘

 Mar 6, 2018
 #1
avatar+129899 
+1

​PC=P′C​​

 

m∠ACP=90∘​​

 

 

cool cool cool

 Mar 6, 2018

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