gles and circles.

pattern number 1
pattern number 2
pattern number 3
(a) Complete the diagram below to show pattern number 4
AA
O O O
(b) Find the number of circles in pattern number 7
2

gles and circles 있 pattern number 1 pattern number 2 pattern number 3 a Complete the diagram below to show pattern number 4 AA O O O b Find the number of circle class=