NICE QUESTION THE ANSWER IS...|-3| is an absolute value so, it is actually just 3 and -3 is negative 3... have a nice day
        
                    
             
        
        
        
Answer:
Yes they went through rigid motion 
Step-by-step explanation:
The original triangle is the same as the one on the left but the only thing that changed was its place(translation) making it a RIGID MOTION