Question

HELP ASAP!!!! WILL MEDAL AND FAN!!!

Prove that the two circles shown below are similar.

Answer 1

What circles?

Answer 2

@Samus_Aran

Answer 3

@aaronq

Answer 4

@StudyGurl14

Answer 5

@SithsAndGiggles

Answer 6

@Secret-Ninja

Answer 7

@undeadknight26

Answer 8

@amistre64

Answer 9

@confluxepic

Answer 10

lol, everyones so busy

Answer 11

@campbell_st

Answer 12

here is a simple thing.... find the length of the radius for each circle and then determine the scaling factor.

the show that the circumferences are in the same ratio...

Answer 13

yeah but how do i do that???

Answer 14

i have to use the equation of a circle and find the center and radius square right? I just forget how to do that.

Answer 15

well the equation of the circle is

\[(x -h)^2 + (y - k)^2 = r^2\]

(h,k) is the centre and r is the radius

Answer 16

ooh, i see, cuz they already gave me the center. kk thanks guys