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(09.01 MC)
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 show that circle A is similar to circle B?
A. Translate circle A using the (x + 3, y - 2).
B. Dilate circle A by a scale factor of 3.
C. Rotate circle 90 degrees about the center.
D. Reflect circle A over the x-axis.

Respuesta :

Answer:

B. Dilate circle A by a scale factor of 3. 

Step-by-step explanation:

Two circle are similar ,if they have the same shape ,but they don’t necessarily have the same center.

Note : All circles are always similar but not congruent

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