Question

Circle A has center of (2, 8) and a radius of 2 and circle B has a center of (5, 4) and a radius of 10. What steps will help show that circle A is similar to circle B?

Answer 1

Translate circle A using the rule (x-3, y+4).
2) Rotate circle A 270° about the center.
3) Reflect circle A over the line x=1
4) Dilate circle A by a scale factor of 5.

Answer 2

well look at the ratio of the radii... hat gives a scaling factor... see it it matches an answer option.

All circles are similar