Question

Circle A has center of (−2, 4) and a radius of 4, and circle B has a center of (3, 9) and a radius of 8. What steps will help show that circle A is similar to circle B?

Translate circle A using the rule (x−5, y−5).

Dilate circle A by a scale factor of 2.

Reflect circle A over the x-axis.

Rotate circle A 90° clockwise about the center.

Answer 1

@sweetburger @agreene @owlgirl98 @Jonny.

Answer 2

please help

Answer 3

@topstryker @RachelKayJay

Answer 4

@whitknee @quickstudent @mathmath333 @mathmath333

Answer 5

please help. @aum @wolfe8 @emmii2239 @RedNeckOutLaw @Jonny. @Ziggres @Ziggres @sweetburger @Preetha @precal

Answer 6

@jim_thompson5910

can you help me please

Answer 7

@lilia222 @luka1998

Answer 8

i get that All squares are similar.
All regular polygons with an equal # of sides are similar.
but how can i find the answer

Answer 9

i think it is dilate

Answer 10

look at this question it is similar to yours http://openstudy.com/study#/updates/52bf336de4b0fef2cb9e25c5

Answer 11

why?

Answer 12

i looked at it but its not the same different numbers

Answer 13

it is similar, just an example

Answer 14

im trying to help you as much as i can sorry

Answer 15

@aum did u give up on me?

Answer 16

is the answer b then@aum

Answer 17

@aum

Answer 18

i think b but i need help

Answer 19

hey @Ziggres

Answer 20

its B

Answer 21

-_-

Answer 22

b was correct thank you sooooooo much!!!!!!!!!!!!

Answer 23

no problem, thank @aum

Answer 24

thank you for helping me too @aum

Answer 25

he could only pick one i presume

Answer 26

Then B would have been my choice too.