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Eva8 [605]
3 years ago
13

Which statement proves that the two circles are similar? (1 point)

Mathematics
1 answer:
CaHeK987 [17]3 years ago
8 0

Answer:

The circles B and D are similar because B can be mapped onto D by a translation of 8 units to the right and 1 unit down, followed by a dilation about its center by a scale factor of 0.5.

Step-by-step explanation:

If we translate the circle about its center, Circle B's center will coincide with Circle D's Center.

Circle B radius is 4 while Circle D radius is 2 so we need to dilate Circle B radius to shrink it to 2.

When we shrink a figure, the dilation scale factor must be less than 1 but what is the scale factor.

Use the formula

y=kx where y is the new radius and x is the original radius and k is the scale factor

2 =  k(4)

\frac{2}{4}  = k

k = 0.5

THe second second statement is the answer.

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Step-by-step explanation:

For this exercise it is important to remember the following:

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a + (b + c) = (a + b) + c

Knowing the information shown before, you can identify in the picture attached that the option that illustrates the Associative property of addition is the third one. This is:

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3 years ago
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Answer:

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Step-by-step explanation:

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3 0
2 years ago
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You could either do what I did in the above answer, or you could do this:

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