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. The

Question

maks197457 [2]

4 years ago

14

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. The

image of B, point B prime, has the coordinates (2, –3). What is the scale factor of the dilation?

Mathematics

2 answers:

iragen [17] · Answer 1 · 2021-11-11T14:41:13+03:00

iragen [17]4 years ago

6 0

Answer:

The answer is 5. Hopes this helps. If it does mark me as brainliest.

Step-by-step explanation:

kondor19780726 [428] · Answer 2 · 2021-11-11T17:08:36+03:00

kondor19780726 [428]4 years ago

5 0

Answer:

it is 1/5

Step-by-step explanation:

the factor of the coordinates b(10,-15) and b'(2,-3) is five, but the figure gets smaller and is a reduction. therefore the scale factor is between 0-1, making it 1/5.