Question

Prove that the two circles shown below are similar.

Answer 1

i know that all circles are similar but they still want me to prove it

Answer 2

@Michele_Laino

Answer 3

the radius of the bigger circle is R=4
whereas the radius of the littlest circle is r=2
then the similitude ratio is
\[k = \frac{4}{2} = 2\]

Answer 4

furthermore all circle are similar since they have the same shape

Answer 5

circles*

Answer 6

thank you michele!! i appreciate your help so much

Answer 7

:)