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Triangle D E F with what scale factor?
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Triangle D E F with what scale factor?

User Ooak
by
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1 Answer

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to find the scale factor you divide the image by the pre image

example- a rectangle that is 3 by 7 inches is enlarged to 42 inches what is the scale factor

3•7=21 (pre image)
42 (image)

42/21= 2

k=2
User Razinar
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