Answer:
Rotation - Twists the shape 
Reflection - Flips the shape 
Translation - Slides a shape 
Dilation - Enlarge or reduces a shape
Congruent - Same shape same size 
Rigid Motion - type of transformation that  creates congruent figures
Hope this helped. I apologize if any of them are wrong..
 
        
                    
             
        
        
        
Hello there.! 
<span>Does anybody know this answer ??6x-12 2x=3x 8x-15
</span><span>0.35775</span>
        
             
        
        
        
Answer:
m<A = 51, m<B = 39
Step-by-step explanation:
x+x+12=90
2x+12=90
2x=78
x=39
m<A = 51, m<B = 39