If an image of a triangle is congruent to the pre-image, what is the scale factor of the dilation?

Mathematics

2 answers:

zhannawk [14.2K]3 years ago

8 0

Answer:

Step-by-step explanation:

A dilation of .1 or 1/2 would decrease the size. Since the numbers are smaller than zero the triangles would no longer be congruent. A dilation of 10 would increase the size of the triangle, causing the triangles to no longer be congruent. A scale fact of one is equivalent to the same size because 1 does not increase or decrease the size.

antiseptic1488 [7]3 years ago

4 0

Answer:

C. 1

Step-by-step explanation:

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