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2 votes
Under a dilation centered at the origin, the image is congruent to the preimage. What is the scale factor?

A.
–1 or 0
C.
only 1
B.
0 or 1
D.
–1 or 1

User Stuxen
by
8.0k points

1 Answer

5 votes
The scale factor is D. -1 or 1
User Richardolsson
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8.1k points