∆A′B′C′ is a dilation image of ∆ABC. Which is the correct description of the dilation?
center A and scale factor 4
center A and scale factor 5
center C and scale factor 5
center C and scale factor 4
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Answer:
Option B)
centre A and scale factor 5
Step-by-step explanation:
Given in the question that,
∆A′B′C′ is a dilation image of ∆ABC means ∆ABC is enlarged.
side AC of ∆ABC = 2
side A'C' of ∆A'B'C' = 10
Formula to use:
factor of dilation = A'C' / AC
= 10/2
= 5
To find the centre of dilation, connect all points with the corresponding points and see where the meets.
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Answer:
Step-by-step explanation:
i would give you the answer if i knew it
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