HELP I"LL MEDAL :)
Which of the following transformations will always produce a congruent figure?

expansion
dilation
rotation
contraction

Question

HELP I"LL MEDAL :) 
Which of the following transformations will always produce a congruent figure?

expansion
    dilation
    rotation
    contraction

anonymous · Answer

rotation likely. as long as the original shapes are congruent.

anonymous · Answer

Congruent shapes have the same size and the same shape. In other words, if you place an object in front of a mirror, the image that you see is congruent or equal to the object. So if you alter or transform the size or shape of one of a pair of congruent objects, it is no longer congruent to the other object.  i think its Dilation... (my opinion)