-10-9-8-7
-6 --5 4
Circle B can be obtained by translating Circle A right by
By the same reasoning, all circles are
10-
9-
8-
7-
6
5+
4-
2-
1-
-3 -21₁.
A
-2-
3+
units, then translating up by
(sometimes, always, never) similar.
10
units, and then dilating by a factor of
