x
No Plagiarism!8dR0fj1pjqKotFbFYRjTposted on PENANA 有一圓x²+y²-2x+2y-14=08964 copyright protection138PENANAzHGY4QXiGm 維尼
與直線L:x+y+12=0的距離為k8964 copyright protection138PENANA7fRoOvELYV 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 protection138PENANAZuBVsn26jy 維尼
172.69.6.8
ns 172.69.6.8da2