8.
∆a′b′c′ is a dilation image of ∆abc. which is the correct description of the dilation?

a) center a and scale factor 2

b) center c and scale factor 1

c) center c and scale factor 2

d) center a and scale factor 5

C) center C and scale factor 2

Step-by-step explanation:

Since, The center of a dilation is a fixed point in the plane about which all points are expanded or contracted.

Therefore, By the given diagram we can say that the image is dilated along the point C.

⇒ C is the center of the dilation.

Since, for the given diagram the scale factor of dilation = =

Thus, the scale factor is 2.

Therefore, Option C is correct.

Step-by-step explanation:

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