x
No Plagiarism!Ysi1nGb0vOkT4xieUcDxposted on PENANA 有一圓x²+y²-2x+2y-14=08964 copyright protection276PENANAFwghvZf7Hj 維尼
與直線L:x+y+12=0的距離為k8964 copyright protection276PENANAR8C6g2Pre5 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 protection276PENANAxJaOrnLFzm 維尼
216.73.216.176
ns216.73.216.176da2