x
No Plagiarism!7tjYtgKu4p8bkhuOuev8posted on PENANA 有一圓x²+y²-2x+2y-14=08964 copyright protection140PENANAJnH2aZUYzZ 維尼
與直線L:x+y+12=0的距離為k8964 copyright protection140PENANAal2JuW2RBH 維尼
試問:該圓半徑為何?k值為何?該圓與直線L的關係為何?8964 copyright protection140PENANAjsFHlz6sfe 維尼
172.70.127.136
ns 172.70.127.136da2