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siniylev [52]
3 years ago
15

TriangleABC has vertices A(0, 6) , B(−8, −2) , and C(8, −2) . A dilation with a scale factor of 12 and center at the origin is a

pplied to this triangle. What are the coordinates of B′ in the dilated image? Enter your answer in the boxes. B′ has a coordinate pair of ( , )
Mathematics
2 answers:
astraxan [27]3 years ago
8 0

Step-by-step Answer:

A dilation about (0,0) or origin has the rule

(x,y) -> (kx,ky)

where k is the scale factor, (x,y) denotes the preimage, and (kx,ky) denotes the image.

For B(-8,-2), and k=12,

we have

B'(-8*12,-2*12) = B'(-96,-24)

STatiana [176]3 years ago
8 0

Answer:

(-8,-2)

Step-by-step explanation:

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