Answer:
You have to make an equation
Make everything equal to 180 degrees because a triangle makes 180 degrees
If you need more help I can assist you
Step-by-step explanation:
1. 
 
        
             
        
        
        
Answer:
4/9 times 2/1 and 8/9
Step-by-step explanation:
ya know its called trust? :) this is right. F edgenuity
 
        
                    
             
        
        
        
Answer:
C. 73 if I have read the given angle measurements correctly.
The angle measurements I see are:


 .
.
Step-by-step explanation:
Those angles together form a full rotation. A full rotation is equal to 360 degrees.
So we have the following equation to solve:

Combine like terms:

Simplify:


Divide both sides be 2:

Subtract 107 on both sides:


 
        
                    
             
        
        
        
Answer:
the correct answer is D
Step-by-step explanation:
because the -9 5/8 is in absolute value marks.