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Mekhanik [1.2K]
3 years ago
15

Someone please help me

Mathematics
1 answer:
Tamiku [17]3 years ago
5 0

Answer: r= 5/2 or r= 2 1/2

Step-by-step explanation:

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Point E

Step-by-step explanation:

Notice that point E is the only point where you can draw a straight line from E to A' to A, E to B' to B, etc. That is, the line doesn't have to turn or bend to reach these three points. This doesn't work with any other point, so you know E is the point of dilation.

You can more firmly determine this by looking at the ratios of the distances. Notice how E is the only point where the ratio from of E to A and E to A' is equal to the ratio from of E to B and E to B', and so on for each vertex of the quadrilateral.

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Step-by-step explanation:

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