已知两直线:L1: ax - by +4=0和L2: (a-1)x十y+b=0,求满足下列条件的a
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L1的K1是b分之a,L2的K2是1-a
咨询记录 · 回答于2022-11-04
②L1//L2且坐标原点到这两条直线距离相等.
②L1//L2且坐标原点到这两条直线距离相等.
①L1⊥L2且L1过点(-3,-1);
(a-1)x十y+b=0,求满足下列条件的a,b的值.
已知两直线:L1: ax - by +4=0和L2:
您好,我想要一个通俗易懂的答案,太难了看不懂,谢谢!麻烦您了
②L1//L2且坐标原点到这两条直线距离相等.
①L1⊥L2且L1过点(-3,-1);
不是很懂,还有没有更简单的方法?
已知两直线:L1: ax - by +4=0和L2:
可不可以写一下啊?真的不懂,太笨了,谢谢
①L1⊥L2且L1过点(-3,-1);
(a-1)x十y+b=0,求满足下列条件的a,b的值.
已知两直线:L1: ax - by +4=0和L2:
②L1//L2且坐标原点到这两条直线距离相等.
①L1⊥L2且L1过点(-3,-1);
(a-1)x十y+b=0,求满足下列条件的a,b的值.
已知两直线:L1: ax - by +4=0和L2:
②L1//L2且坐标原点到这两条直线距离相等.
①L1⊥L2且L1过点(-3,-1);
(a-1)x十y+b=0,求满足下列条件的a,b的值.
已知两直线:L1: ax - by +4=0和L2:
②L1//L2且坐标原点到这两条直线距离相等.
①L1⊥L2且L1过点(-3,-1);
(a-1)x十y+b=0,求满足下列条件的a,b的值.
已知两直线:L1: ax - by +4=0和L2:
②L1//L2且坐标原点到这两条直线距离相等.
①L1⊥L2且L1过点(-3,-1);
(a-1)x十y+b=0,求满足下列条件的a,b的值.
已知两直线:L1: ax - by +4=0和L2:
②L1//L2且坐标原点到这两条直线距离相等.
①L1⊥L2且L1过点(-3,-1);
(a-1)x十y+b=0,求满足下列条件的a,b的值.
已知两直线:L1: ax - by +4=0和L2:
②L1//L2且坐标原点到这两条直线距离相等.
①L1⊥L2且L1过点(-3,-1);
(a-1)x十y+b=0,求满足下列条件的a,b的值.
已知两直线:L1: ax - by +4=0和L2:
②L1//L2且坐标原点到这两条直线距离相等.
①L1⊥L2且L1过点(-3,-1);
(a-1)x十y+b=0,求满足下列条件的a,b的值.
已知两直线:L1: ax - by +4=0和L2:
②L1//L2且坐标原点到这两条直线距离相等.
①L1⊥L2且L1过点(-3,-1);
(a-1)x十y+b=0,求满足下列条件的a,b的值.
已知两直线:L1: ax - by +4=0和L2: