1.求过点(-4,1)且与直线8x-4y+9=0垂直的直线方程。2.求下列两条直线的交点(1)L1:2x-y+4=0,L2;x+2y-8=0(用解方程组计算)3.求平行直线y=3x-6和y=3x+34.求点p(0,0)到直线y=2x+5的距离5.求点p(1,2
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/13 13:03:52
xVNI^v@" ɂE3UHRyx CPCdOO_SUn&hH jYUνuIONgoZq-oZ kizXA<_YtN>
xή}8n1"Z7c㦕x6ο,{^Ys)Rv!ϝtBmNo(f>>xJxED]VlHgL7_@KlS"xot1,@|VA`nrDŽ}[~)])Nhpî5,[>IJx>Da"=s~.N&Dn=4Y]]ο,,U{FTxgag-mLZ
Ge4g{!aR$%C b4?F+(YAkvib29DHb:Ngۮ+[i46cv=!VsO bͲt0y]R$^D{:z9}LJSݍiYn^d.NbxXabdAwH|imKr*Z9~MS3ƎzL͌Lȷ鑧j`K Zʁto[
Jtn"R9':QҠ05!q!CM#+iF:[NBciƲ"ܯ'{>!>U0{:HnXz呅Jrι-0t[@
$Gie`&OްG#s4
翑Jhnwd)6{`5