x
No Plagiarism!VJVyoSlEuucirfd2v9ETposted on PENANA 有一圓x²+y²-2x+2y-14=08964 copyright protection258PENANAJcpZI0Zqrb 維尼
與直線L:x+y+12=0的距離為k8964 copyright protection258PENANAtJ7tu6YRRd 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 protection258PENANAilXxuUK5XP 維尼
216.73.216.30
ns216.73.216.30da2