x
No Plagiarism!hJ9XvudoJXQuN906VP8aposted on PENANA 有一圓x²+y²-2x+2y-14=08964 copyright protection213PENANAMflBsHu4fp 維尼
與直線L:x+y+12=0的距離為k8964 copyright protection213PENANAYzhPpmepvK 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 protection213PENANAVIzK6o98eb 維尼
3.22.71.254
ns3.22.71.254da2