+0  
 
+5
851
1
avatar+285 

What is a Supplementary angle?

 Sep 22, 2014

Best Answer 

 #1
avatar+33615 
+5

Two angles are supplementary if they add up to 180°

 Sep 23, 2014
 #1
avatar+33615 
+5
Best Answer

Two angles are supplementary if they add up to 180°

Alan Sep 23, 2014

2 Online Users