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Which postulate or theorem proves that △QRS and △TRS are congruent?

 

SSS Congruence Postulate

​ HL Congruence Theorem ​

​ AAS Congruence Theorem ​

​ SAS Congruence Postulate ​ 

 

PICTURE https://static.k12.com/nextgen_media/assets/8123484-NG_GMT_IT_02_DP056_615_006.png

sii1lver  Jan 7, 2018

Best Answer 

 #1
avatar+7336 
+1

 

RS  =  RS ,   ∠RST = ∠RSQ ,   SQ  =  ST

 

Therefore,  △QRS ≅ △TRS  by the  SAS Congruence Postulate.

hectictar  Jan 7, 2018
 #1
avatar+7336 
+1
Best Answer

 

RS  =  RS ,   ∠RST = ∠RSQ ,   SQ  =  ST

 

Therefore,  △QRS ≅ △TRS  by the  SAS Congruence Postulate.

hectictar  Jan 7, 2018

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