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10-03-2021
Mathematics

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If the center of dilation is at the origin, by what scale factor was octagon ABCDEFGH dilated?
A.) 1/2
B.) 1/4
C.) 2
D.) 4

If the center of dilation is at the origin by what scale factor was octagon ABCDEFGH dilated A 12 B 14 C 2 D 4 class=

Respuesta :

10-03-2021

C. 4

Look at where segment A'B' intersects, at x = 8.

Look at where segment AB intersects, at x = 2.

AB is smaller then A'B' that means the scale factor is

[tex]A'B'/AB=\frac{8}{2}=4[/tex].

Hope this helps.

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10-03-2021

C is the answer for this one

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