+0  
 
0
261
1
avatar+177 

11. What is the value of x?

 Dec 7, 2017
 #1
avatar+98196 
+2

Since two sides of this triangle are equal.......the angles opposite these sides are also equal

 

So......we can solve this

 

x + x +  38  = 180

 

2x + 38  = 180     subtract 38 from both sides

 

2x  = 142      divide both sides by 2

 

x = 71°

 

 

cool cool cool

 Dec 7, 2017

26 Online Users

avatar
avatar