4 years ago

A triangle with vertices at A(20, -30), B(10.-15), and C(5,-20) has been dilated with a center of dilation at the origin.

Mathematics

1 answer:

Rus_ich [418]4 years ago

6 0

Answer:

scale factor = $\frac{1}{5}$

Step-by-step explanation:

Consider the ratio of corresponding coordinates of the image to original, that is

scale factor = $\frac{2}{10}$ = $\frac{-3}{-15}$ = $\frac{1}{5}$

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