The triangle 𝐴𝐵𝐶 has coordinates 𝐴=(-6,1), 𝐵=(-5,4), and 𝐶=(6,-7). The triangle is dilated from the origin by a scale factor 𝑟 = 3. Identify the coordinates of the dilated triangle 𝐴′𝐵′𝐶’.

Question 3 options:

a)
A’ = (18, 3), B’ = (-15, -9), C’ = (18, -21)

b)
A’ = (-18, 3), B’ = (-15, 12), C’ = (18, -21)

c)
A’ = (-18, -3), B’=(-15, 12), C’ = (-18, 21)

d)
A’ = (-18, 3), B’= (-15, 12), C’ = (-18, 21)

Question

The triangle 𝐴𝐵𝐶 has coordinates 𝐴=(-6,1), 𝐵=(-5,4), and 𝐶=(6,-7). The triangle is dilated from the origin by a scale factor 𝑟 = 3. Identify the coordinates of the dilated triangle 𝐴′𝐵′𝐶’.

Question 3 options:
	
a) 	
A’ = (18, 3), B’ = (-15, -9), C’ = (18, -21)

	
b) 	
A’ = (-18, 3), B’ = (-15, 12), C’ = (18, -21)

	
c) 	
A’ = (-18, -3), B’=(-15, 12), C’ = (-18, 21)

	
d) 	
A’ = (-18, 3), B’= (-15, 12), C’ = (-18, 21)

pucusana · Answer

help me

anonymous · Answer

It would be b

anonymous · Answer

Because you would have to scale or ,multiply, each number by 3

pucusana · Answer

thank you.
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