Good Job, Kiddo! Thats all I have to say so bye?
        
             
        
        
        
Answer:
a=d-c/b
Subtract c from both sides 
a=d-c/b 
divide both sides by b
 
        
                    
             
        
        
        
Answer:
I think ist 270 degrees
Step-by-step explanation:
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Answer:
where are the options
Step-by-step explanation:
 
        
             
        
        
        
The 2 lines are parallel, so the 2 sides(e.g. 1 and 2/ 3 and 49) add up = 180 and In this case the 2 sides are equal as u can see from the original diagram so the angle  of 2 is 180-49=131.