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怎么找一条直线的恒过点

更新时间: 2020-07-05 00:00:00     

求一条直线的恒过点方法如下:

1、在直线范围内建立坐标轴;

2、求得直线方程;

3、将直线方程中所有项移至同一侧;

4、令其等于零;

5、解得的数值x,代入原方程;

6、可得y值;

7、x与y值组成的点,即为直线的恒过点。

关键词: 怎么 直线

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