Mathematics, 28.06.2019 00:30, innocentman69

∆abc is transformed with the center of dilation at the origin. pre-image: ∆abc with vertices a(−5, −4), b(−7, 3), c(3, −2) image: ∆a'b'c' with vertices a' (−3.75, −3), b' (−5.25, 2.25), c' (2.25, −1.5) what is the scale factor of the dilation that maps the pre-image to the image?

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∆abc is transformed with the center of dilation at the origin. pre-image: ∆abc with vertices a(−5,...