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?

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

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

anonymous · Answer

Is it A?

sidsiddhartha · Answer

i think it's a because their centres will coincide