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andrey2020 [161]
2 years ago
5

A2

Mathematics
1 answer:
lbvjy [14]2 years ago
8 0

Answer: B

Step-by-step explanation:

Scale factor = (image)/(preimage). Here, the preimage is triangle ABC and the image is triangle FED.

  • AC=6
  • DF=3

So, the scale factor is 3/6 = 1/2

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