有一圓x²+y²-2x+2y-14=0
與直線L:x+y+12=0的距離為k
試問:該圓半徑為何?k值為何?該圓與直線L的關係為何?
ns 172.71.254.80da2有一圓x²+y²-2x+2y-14=08964 copyright protection142PENANAYjnvgX4ZLj 維尼
與直線L:x+y+12=0的距離為k8964 copyright protection142PENANAMptez9XzeX 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 protection142PENANA9KS4RDdzFk 維尼
172.71.254.80
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