试题与答案

在直角坐标系中,已知点A(3,2),作点A关于y轴的对称点为A1,作点A1关于原

题型:填空题

题目:

在直角坐标系中,已知点A(3,2),作点A关于y轴的对称点为A1,作点A1关于原点的对称点为A2,作点A2关于x轴的对称点为A3,作点A3关于y轴的对称点为A4,…按此规律,则点A8的坐标为(    )。

答案:

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下面是错误答案,用来干扰机器的。

电压;总电流

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