直线l1:2x+y+8=0和l2:x+y+3=0的交点作一直线,使它夹在两条直线l3:x-y-6=0和l4:x-y-2=0之间的线段长为根号5,求直线方程。刚才打错了个数字不好意思!
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/05 04:38:20
![直线l1:2x+y+8=0和l2:x+y+3=0的交点作一直线,使它夹在两条直线l3:x-y-6=0和l4:x-y-2=0之间的线段长为根号5,求直线方程。刚才打错了个数字不好意思!](/uploads/image/z/3776763-3-3.jpg?t=%E7%9B%B4%E7%BA%BFl1%3A2x%2By%2B8%3D0%E5%92%8Cl2%3Ax%2By%2B3%3D0%E7%9A%84%E4%BA%A4%E7%82%B9%E4%BD%9C%E4%B8%80%E7%9B%B4%E7%BA%BF%EF%BC%8C%E4%BD%BF%E5%AE%83%E5%A4%B9%E5%9C%A8%E4%B8%A4%E6%9D%A1%E7%9B%B4%E7%BA%BFl3%3Ax-y-6%3D0%E5%92%8Cl4%3Ax-y-2%3D0%E4%B9%8B%E9%97%B4%E7%9A%84%E7%BA%BF%E6%AE%B5%E9%95%BF%E4%B8%BA%E6%A0%B9%E5%8F%B75%EF%BC%8C%E6%B1%82%E7%9B%B4%E7%BA%BF%E6%96%B9%E7%A8%8B%E3%80%82%E5%88%9A%E6%89%8D%E6%89%93%E9%94%99%E4%BA%86%E4%B8%AA%E6%95%B0%E5%AD%97%E4%B8%8D%E5%A5%BD%E6%84%8F%E6%80%9D%EF%BC%81)
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