Similarity


   
 
Theorem 2 (A.A.) Similarity
If two pairs of corresponding angles are equal, then the triangles are similar.
 
In DABC and DPQR,
 
ÐA = ÐP  and ÐB = ÐQ
 
 
DABC ~ DPQR
 
 
The above theorem may be stated as "If two triangles are equiangular then they are similar".
 
 
     
   
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