+0  
 
0
682
1
avatar+212 

1.)

2.)

3.)

 Jun 7, 2018
 #1
avatar+128707 
+1

∠BDE = ∠BAC

∠BED  = ∠BCA

 

 

AA Similarity Postulate

 

 

Segment Addition Postulate

 

 

 

cool cool cool

 Jun 7, 2018

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