annatay
annatay annatay
  • 29-12-2018
  • Mathematics
contestada

what scale factor was used in dilation

what scale factor was used in dilation class=

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tramserran
tramserran tramserran
  • 29-12-2018

Answer: (c) [tex]\bold{\dfrac{3}{4}}[/tex]

Step-by-step explanation:

Chooe any point I am choosing point W.

The W' is closer to C than W so the dilation is less than 1

The only answer choice that is less than 1 is option c.

Why is this the answer? because the side lengths are proportional

[tex]\dfrac{CW'}{CW} = \dfrac{WX'}{WX}= \dfrac{3}{4}[/tex]

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