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siniylev [52]
3 years ago
12

Circle A has center of (4, 5), and a radius of 3 and circle B has a center of (1, 7), and a radius of 9. What steps will help sh

ow that circle A is similar to circle B? (6 points) Translate circle A using the rule (x + 3, y - 2). Сь Dilate circle A by a scale factor of 3. Oc Rotate/circle A 90° about the center, D Reflect circle A over the x-axis,​
Mathematics
2 answers:
Katarina [22]3 years ago
8 0

Answer:

Dilate Circle A by a scale factor of 3

Step-by-step explanation:

Circle A has a radius of 3, Circle B has a radius of 9. By dilating Circle a by a scale factor of 3, it will make it the same size as Circle B, showing that the two circles are similar.

Rotating and reflecting does nothing because both circles are in the same quadrant and rotating a circle does nothing to the placement.

Translating the circle (x+3, y-2) does not put it in the same place as circle B.

Tanzania [10]3 years ago
7 0

Answer:

The other person is correct. B: Dilate circle A by a scale factor of 3.

Step-by-step explanation:

i took the test

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nika2105 [10]

Answer:

First blank= -1

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Step-by-step explanation:

Plug in x to the equation. 1/7 x (-7)= -7/7=-1

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4 0
3 years ago
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3 years ago
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sammy [17]

Answer:

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Step-by-step explanation:

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3 years ago
Use the drop-down menus to complete the proof. Given that w ∥ x and y is a transversal, we know that ∠1 ≅∠5 by the . Therefore,
ololo11 [35]

Answer:

From the graph attached, we know that \angle 1 \cong \angle 5 by the corresponding angle theorem, this theorem is about all angles that derive form the intersection of one transversal line with a pair of parallels. Specifically, corresponding angles are those which are placed at the same side of the transversal, one interior to parallels, one exterior to parallels, like \angle 1 and \angle 5.

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4 0
3 years ago
Read 2 more answers
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kap26 [50]
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4 0
3 years ago
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