Answer:A
Step-by-step explanation:
just took it
 
        
             
        
        
        
Answer:
?
Step-by-step explanation:
I can't see anything attached but I know all angles of a triangle add up to 180 degrees. It probably doesn't help tho. 
 
        
                    
             
        
        
        
The correct answer to this is “True”.
Symmetry signifies balance and form. An object with
rotational symmetry will still look the same after a rotation. Since it maintains
its shape and figure after being rotated, therefore its characteristics such as
length of the diagonals, the angles of each corner, or parallelism of opposite
sides will remain the same.
 
        
                    
             
        
        
        
Is it clockwise rotation or counterclock wise?
If it’s clockwise rotation then C is the answer but if it’s counter lock wise rotation then the answer is A.
Hope this helps!
        
                    
             
        
        
        
If the radius is doubled, volume would increase by 4 times. 
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