+0  
 
0
576
1
avatar

Find x in the diagram.

 

 Sep 17, 2020
 #1
avatar+781 
+1

ABN+NBC=ABC so we substitute the given values of each angle.

 

23x+63x+3=175

86x+3=175

86x=172

x=2

 Sep 17, 2020

1 Online Users