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主要内容

在平面坐标中画多边形

问题

在坐标系上标示出以下5个坐标点, 并以此为顶点构成一五边形.
left parenthesis, 5, comma, 5, right parenthesis, comma, left parenthesis, minus, 3, comma, 4, right parenthesis, comma, left parenthesis, minus, 4, point, 5, comma, minus, 4, right parenthesis, comma, left parenthesis, 1, comma, minus, 5, right parenthesis, comma, left parenthesis, 9, comma, 0, right parenthesis
不会做了?
不会做了?