15．圓x2+y2+x-6y+3=0上兩點(diǎn)P.Q關(guān)于直線kx-y+4=0對(duì)稱.則k= . 【查看更多】

 

題目列表(包括答案和解析)

圓x2+y2+x-6y+3=0上兩點(diǎn)P、Q關(guān)于直線kx-y+4=0對(duì)稱，則k=
 

查看答案和解析>>

圓x2+y2+x-6y+3=0上兩點(diǎn)P、Q關(guān)于直線kx-y+4=0對(duì)稱，則k=______.

查看答案和解析>>

圓x2+y2+x-6y+3=0上兩點(diǎn)P、Q關(guān)于直線kx-y+4=0對(duì)稱，則k=______.

查看答案和解析>>

圓x2+y2+x-6y+3=0上兩點(diǎn)P、Q關(guān)于直線kx-y+4=0對(duì)稱,則k=__________.

查看答案和解析>>

圓x2+y2+x-6y+3=0上兩點(diǎn)P、Q關(guān)于直線kx-y+4=0對(duì)稱，則k=   

查看答案和解析>>


同步練習(xí)冊(cè)答案