Question

∆ABC is transformed with the center of dilation at the origin.

Pre-image: ∆ABC with vertices A(2, 5), B(6, 10), C(9, −1)
Image: ∆A'B'C' with vertices A' (0.5, 1.25), B' (1.5, 2.5), C' (2.25, −0.25)
What is the scale factor of the dilation that maps the pre-image to the image?

Answer 1

@dude is the scale factor 1/4

Answer 2

Yes

Answer 3

Thank you