如图,在平面直角坐标系中, Δ A 1 A 2 A 3 , Δ A 3 A 4 A 5 , Δ A 5 A 6 A 7 , Δ A 7 A 8 A 9 , …,都是等边三角形,且点A1,A3,A5,A7,A9的坐标分别为 A 1 ( 3 , 0 ), A 3 ( 1 , 0 ), A 5 ( 4 , 0 ), A 7 ( 0 , 0 ), A 9 ( 5 , 0 ) ,依据图形所反映的规律,则A100的坐标为 .
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