{"id":1679,"date":"2025-12-24T17:19:57","date_gmt":"2025-12-24T08:19:57","guid":{"rendered":"https:\/\/math-travel.com\/?p=1679"},"modified":"2026-02-11T16:43:05","modified_gmt":"2026-02-11T07:43:05","slug":"centroid","status":"publish","type":"post","link":"https:\/\/math-travel.jp\/math-a\/centroid\/","title":{"rendered":"\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306e\u6027\u8cea\u3068\u8a3c\u660e\uff1a\u5ea7\u6a19\u30fb\u30d9\u30af\u30c8\u30eb\u306e\u6c42\u3081\u65b9\u3092\u5fb9\u5e95\u89e3\u8aac"},"content":{"rendered":"\n

\u300c\u91cd\u5fc3\u3063\u3066\u306a\u3093\u3060\u3051\uff1f\u300d<\/span>
\u300c\u91cd\u5fc3\u306e\u6027\u8cea\u304c\u77e5\u308a\u305f\u3044\u300d<\/span>
\u4eca\u56de\u306f\u91cd\u5fc3\u306b\u95a2\u3059\u308b\u60a9\u307f\u3092\u89e3\u6c7a\u3057\u307e\u3059\u3002<\/p>\n\n\n

\"\"\u9ad8\u6821\u751f<\/span><\/div>
\n

\u91cd\u5fc3\u3063\u3066\u3069\u3093\u306a\u70b9\u3060\u3063\u3051\u2026<\/p>\n<\/span><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n

\u4e09\u89d2\u5f62\u306b\u306f\u4e94\u5fc3\u3068\u3044\u30465\u3064\u306e\u70b9<\/span>\u304c\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n\n\n

\n
\"\u4e09\u89d2\u5f62\u306e\u4e94\u5fc3\u306e\u4e00\u89a7\"<\/figure>\n<\/div>\n\n\n

\u4eca\u56de\u306f\u4e94\u5fc3\u306e\u306a\u304b\u3067\u3082“\u91cd\u5fc3”<\/span>\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u3068\u306f\u3001\u300c\u5404\u9802\u70b9\u304b\u3089\u5bfe\u8fba\u306e\u4e2d\u70b9\u3092\u7d50\u3093\u3060\u7dda\u5206\u306e\u4ea4\u70b9<\/span>\u300d\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n\n\n

\n
\"\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306e\u5b9a\u7fa9\"<\/figure>\n<\/div>\n\n\n


\u307e\u305f\u91cd\u5fc3\u306e\u5ea7\u6a19\u3084\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u306f\u4ee5\u4e0b\u306e\u516c\u5f0f\u3067\u6c42\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u300a\u91cd\u5fc3\u306e\u5ea7\u6a19\u516c\u5f0f\u300b<\/span><\/p>\n\n\n

\n
\"\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306e\u5ea7\u6a19\u516c\u5f0f\"<\/figure>\n<\/div>\n\n\n

\\(\\triangle ABC\\)\u306b\u304a\u3044\u3066\u3001\\(A(x_{a},y_{a}),B(x_{b},y_{b}),C(x_{c},y_{c})\\)\u3068\u3059\u308b\u3068\u91cd\u5fc3G\u306e\u5ea7\u6a19\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u91cd\u5fc3\u306e\u5ea7\u6a19\u516c\u5f0f<\/span><\/div>
\n

\\[\\displaystyle G(\\frac{x_{a}+x_{b}+x_{c}}{3},\\frac{y_{a}+y_{b}+y_{c}}{3})\\]<\/p>\n<\/div><\/div>\n\n\n\n

\u300a\u91cd\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u300b<\/span><\/p>\n\n\n

\n
\"\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\"<\/figure>\n<\/div>\n\n\n

\\(\\triangle ABC\\)\u306b\u304a\u3044\u3066\u3001\\(A(\\vec{a}),B(\\vec{b}),C(\\vec{c})\\)\u3068\u3059\u308b\u3068\u91cd\u5fc3G\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u91cd\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb<\/span><\/div>
\n

\\[\\displaystyle \\vec{g}=\\frac{\\vec{a}+\\vec{b}+\\vec{c}}{3}\\]<\/p>\n<\/div><\/div>\n\n\n\n

\u672c\u8a18\u4e8b\u3067\u306f\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306e\u516c\u5f0f\u3084\u6027\u8cea\u3092\u89e3\u8aac<\/span>\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u672c\u8a18\u4e8b\u3092\u8aad\u3081\u3070\u91cd\u5fc3\u306e\u3053\u3068\u304c\u3059\u3079\u3066\u7406\u89e3\u3067\u304d\u307e\u3059\u3002\u91cd\u5fc3\u306e\u7591\u554f\u304c\u3042\u308b\u65b9\u306f\u305c\u3072\u6700\u5f8c\u307e\u3067\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\u305d\u308c\u3067\u306f\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u3068\u306f<\/h2>\n\n\n\n

\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306f\u3001\u4e09\u89d2\u5f62\u306e\u5404\u9802\u70b9\u304b\u3089\u5f15\u3044\u305f\u4e2d\u7dda\u306e\u4ea4\u70b9<\/span>\u3067\u3059\u3002<\/p>\n\n\n

\n
\"\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u3068\u306f\"<\/figure>\n<\/div>\n\n\n
\u91cd\u5fc3\u306e\u5b9a\u7fa9<\/span><\/div>
\n

\u4e09\u89d2\u5f62\u306b\u304a\u3051\u308b\u5404\u4e2d\u7dda\u306e\u4ea4\u70b9<\/p>\n<\/div><\/div>\n\n\n\n

\u203b\u8fba\u306e\u4e2d\u70b9\u3068\u5411\u304b\u3044\u5408\u3046\u9802\u70b9\u3092\u7d50\u3093\u3060\u7dda\u5206\u3092\u4e2d\u7dda\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u3053\u306b\u4e09\u89d2\u5f62\\(ABC\\)\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n

\n
\"\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u3068\u306f\"<\/figure>\n<\/div>\n\n\n

\u3059\u3079\u3066\u306e\u9802\u70b9\u304b\u3089\u4e2d\u7dda\u3092\u5f15\u304d\u307e\u3059\u3002<\/p>\n\n\n

\n
\"\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u3068\u306f\"<\/figure>\n<\/div>\n\n\n

\u3059\u308b\u3068\u30013\u672c\u306e\u4e2d\u7dda\u304c\uff11\u70b9\u3067\u4ea4\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u306e\u70b9\u304c\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3<\/span>\u3067\u3059\u3002<\/p>\n\n\n

\"\"\u9ad8\u6821\u751f<\/span><\/div>
\n

\u4e2d\u7dda\u3068\u3044\u3046\u8a00\u8449\u306f\u521d\u3081\u3066\u805e\u304d\u307e\u3057\u305f<\/p>\n<\/span><\/span><\/span><\/div><\/div><\/div><\/div>\n\n

\"\"\u30b7\u30fc\u30bf<\/span><\/div>
\n

\u3053\u306e\u6a5f\u4f1a\u306b\u305c\u3072\u899a\u3048\u3066\u304a\u3053\u3046\uff01<\/p>\n<\/span><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n

\u91cd\u5fc3\u306e\u5ea7\u6a19\u516c\u5f0f<\/h2>\n\n\n\n

\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306e\u5ea7\u6a19\u516c\u5f0f\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u5ea7\u6a19\u516c\u5f0f<\/h3>\n\n\n
\n
\"\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306e\u5ea7\u6a19\u516c\u5f0f\"<\/figure>\n<\/div>\n\n\n

\\(\\triangle ABC\\)\u306b\u304a\u3044\u3066\u3001\\(A(x_{a},y_{a}),B(x_{b},y_{b}),C(x_{c},y_{c})\\)\u3068\u3059\u308b\u3068\u304d\u91cd\u5fc3G\u306e\u5ea7\u6a19\u306f\u4ee5\u4e0b\u306e\u516c\u5f0f\u3067\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u91cd\u5fc3\u306e\u5ea7\u6a19\u516c\u5f0f<\/span><\/div>
\n

\\[\\displaystyle G(\\frac{x_{a}+x_{b}+x_{c}}{3},\\frac{y_{a}+y_{b}+y_{c}}{3})\\]<\/p>\n<\/div><\/div>\n\n\n\n

\u91cd\u5fc3\u306e\u5ea7\u6a19\u3092\u6c42\u3081\u308b<\/h3>\n\n\n\n

\\(\\triangle ABC\\)\u306b\u304a\u3044\u3066\u3001\u5404\u9802\u70b9\u306e\u5ea7\u6a19\u3092\\(A(3,5),B(1,1),C(5,2)\\)\u3068\u3059\u308b\u3002<\/p>\n\n\n

\n
\"\u91cd\u5fc3\u306e\u5ea7\u6a19\u3092\u6c42\u3081\u308b\"<\/figure>\n<\/div>\n\n\n

\u3053\u306e\u3068\u304d\u91cd\u5fc3G\u306e\u5ea7\u6a19\u306f\u3001<\/p>\n\n\n\n

\\[\\displaystyle G(\\frac{3+1+5}{3},\\frac{5+1+2}{3})=(3,\\frac{8}{3})\\]<\/p>\n\n\n\n

\u4e09\u89d2\u5f62\u306e\u9802\u70b9\u306e\u5ea7\u6a19\u304c\u5206\u304b\u308c\u3070\u3001\u91cd\u5fc3\u306e\u5ea7\u6a19\u306f\u6c42\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n

\"\"\u30b7\u30fc\u30bf<\/span><\/div>
\n

\u516c\u5f0f\u3092\u77e5\u3063\u3066\u3044\u308c\u3070\u7c21\u5358\u3060\u306d\uff01<\/p>\n<\/span><\/span><\/span><\/div><\/div><\/div><\/div>\n\n

\"\"\u9ad8\u6821\u751f<\/span><\/div>
\n

\u306a\u305c\u91cd\u5fc3\u306e\u516c\u5f0f\u306f\u6210\u308a\u7acb\u3064\u306e\u3067\u3059\u304b\uff1f<\/p>\n<\/span><\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n

\u91cd\u5fc3\u306e\u5ea7\u6a19\u516c\u5f0f\u300a\u8a3c\u660e\u300b<\/h3>\n\n\n\n

\u3053\u3053\u3067\u91cd\u5fc3\u306e\u5ea7\u6a19\u516c\u5f0f\u306e\u8a3c\u660e\u3092\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

\u91cd\u5fc3\u306e\u5ea7\u6a19\u516c\u5f0f<\/span><\/div>
\n

\\[\\displaystyle G(\\frac{x_{a}+x_{b}+x_{c}}{3},\\frac{y_{a}+y_{b}+y_{c}}{3})\\]<\/p>\n<\/div><\/div>\n\n\n\n

\\(\\triangle ABC\\)\u306b\u304a\u3044\u3066\u3001\\(A(x_{a},y_{a}),B(x_{b},y_{b}),C(x_{c},y_{c})\\)\u3067\u91cd\u5fc3\u3092\\(G(x,y)\\)\u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n

\n
\"\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306e\u5ea7\u6a19\u516c\u5f0f\"<\/figure>\n<\/div>\n\n\n

\u3053\u306e\u3068\u304d\u8fbaBC\u306e\u4e2d\u70b9\u3092\u70b9M\u3068\u3059\u308b\u3068\u3001\u70b9M\u306f\u8fbaBC\u3092\\(1:1\\)\u306b\u5185\u5206\u3059\u308b\u306e\u3067\u3001<\/p>\n\n\n

\n
\"\u91cd\u5fc3\u306e\u8a3c\u660e\"<\/figure>\n<\/div>\n\n\n

\\[\\displaystyle M \\left(\\frac{x_{b}+x_{c}}{2},\\frac{y_{b}+y_{c}}{2}\\right)\\]<\/p>\n\n\n\n

\u91cd\u5fc3\u306e\u6027\u8cea\u3088\u308a\u3001\u91cd\u5fc3G\u306f\u7dda\u5206AM\u3092\\(2:1\\)\u306b\u5185\u5206\u3059\u308b\u306e\u3067\u3001<\/p>\n\n\n

\n
\"\u91cd\u5fc3\u306e\u8a3c\u660e1\"<\/figure>\n<\/div>\n\n\n

\u3086\u3048\u306b\u3001\u91cd\u5fc3G\u306e\u5ea7\u6a19\u306f<\/p>\n\n\n\n

\\begin{eqnarray}
\\displaystyle G&=&\\left(\\frac{x_{a}+2 \\cdot \\frac{x_{b}+x_{c}}{2}}{2+1},\\frac{y_{a}+2 \\cdot \\frac{y_{b}+y_{c}}{2}}{2+1}\\right)\\\\
&=&\\left(\\frac{x_{a}+x_{b}+x_{c}}{3},\\frac{y_{a}+y_{b}+y_{c}}{3}\\right)
\\end{eqnarray}<\/p>\n\n\n\n

\u3057\u305f\u304c\u3063\u3066\u3001<\/p>\n\n\n\n

\\[\\displaystyle G\\left(\\frac{x_{a}+x_{b}+x_{c}}{3},\\frac{y_{a}+y_{b}+y_{c}}{3}\\right)\\]<\/span><\/p>\n\n\n\n

\u3053\u308c\u3067\u91cd\u5fc3\u306e\u5ea7\u6a19\u516c\u5f0f\u306e\u8a3c\u660e\u7d42\u4e86\u3067\u3059\u3002<\/p>\n\n\n\n

\u91cd\u5fc3\u306e\u30d9\u30af\u30c8\u30eb\u516c\u5f0f<\/h2>\n\n\n\n

\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u306e\u516c\u5f0f<\/h3>\n\n\n
\n
\"\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\"<\/figure>\n<\/div>\n\n\n

\\(\\triangle ABC\\)\u306b\u304a\u3044\u3066\u3001\\(A(\\vec{a}),B(\\vec{b}),C(\\vec{c})\\)\u3068\u3059\u308b\u3068\u91cd\u5fc3G\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u91cd\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb<\/span><\/div>
\n

\\[\\displaystyle \\vec{g}=\\frac{\\vec{a}+\\vec{b}+\\vec{c}}{3}\\]<\/p>\n<\/div><\/div>\n\n\n\n

\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u3092\u6c42\u3081\u308b<\/h3>\n\n\n\n

\u4e09\u89d2\u5f62\u306e\u5404\u9802\u70b9\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u3092\\(A(\\vec{a})=(3,6),B(\\vec{b})=(1,2),C(\\vec{c})=(5,3)\\)\u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u306e\u3068\u304d\u3001\u91cd\u5fc3G\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\\(G(\\vec{g})\\)\u3092\u91cd\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u306e\u516c\u5f0f\u306b\u4ee3\u5165\u3057\u3066\u8003\u3048\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

\u91cd\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb<\/span><\/div>
\n

\\[\\displaystyle \\vec{g}=\\frac{\\vec{a}+\\vec{b}+\\vec{c}}{3}\\]<\/p>\n<\/div><\/div>\n\n\n\n

\\[\\displaystyle \\vec{g}=(\\frac{3+1+5}{3},\\frac{6+2+3}{3})\\]<\/p>\n\n\n\n

\u3057\u305f\u304c\u3063\u3066\u3001<\/p>\n\n\n\n

\\[\\displaystyle \\vec{g}=(3,\\frac{11}{3})\\]<\/p>\n\n\n\n

\u91cd\u5fc3G\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u3082\u6c42\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u91cd\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u300a\u8a3c\u660e\u300b<\/h3>\n\n\n\n

\u91cd\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u306e\u516c\u5f0f\u3092\u6c42\u3081\u308b\u306b\u3042\u305f\u3063\u3066\u5fc5\u8981\u306a\u516c\u5f0f\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u4e09\u89d2\u5f62\\(\\triangle \\mathrm{ABC}(\\mathrm{A}(\\vec{a}), \\mathrm{B}(\\vec{b}), \\mathrm{C}(\\vec{c}))\\)\u306e\u5185\u90e8\u306b\u70b9 \\(\\mathrm{J}(\\vec{j})\\)\u3092\u3068\u308b\u3002<\/p>\n

\u3053\u306e\u3068\u304d\u3001\\(\\triangle \\mathrm{JBC},\\triangle \\mathrm{JCA},\\triangle \\mathrm{JAB}\\)\u3068\u3057\u3066\u3001\u305d\u308c\u305e\u308c\u306e\u9762\u7a4d\u6bd4\u3092<\/p>\n

\\[\\triangle \\mathrm{JBC}: \\triangle \\mathrm{JCA}: \\triangle \\mathrm{JAB}=p: q: r \\quad(p, q, r>0)\\]<\/p>\n

\u3068\u3059\u308b\u3002<\/p>\n

\u3053\u306e\u3068\u304d<\/p>\n

\\[\\displaystyle \\vec{j}=\\frac{p \\vec{a}+q \\vec{b}+r \\vec{c}}{p+q+r}\\]<\/p>\n

\u304c\u6210\u308a\u7acb\u3064\u3002<\/p>\n<\/div>\n\n\n\n

\u91cd\u5fc3\u306e\u6027\u8cea\u304b\u3089\u9762\u7a4d\u6bd4\u3092\u8003\u3048\u3066\u3001<\/p>\n\n\n\n

\\(\\triangle \\mathrm{GBC}: \\triangle \\mathrm{GCA}: \\triangle \\mathrm{GAB}=1: 1: 1\\)\u3067\u3042\u308b\u3002<\/p>\n\n\n

\n
\"\u91cd\u5fc3\u306e\u6027\u8cea\"<\/figure>\n<\/div>\n\n\n

\u3086\u3048\u306b,\u3055\u304d\u307b\u3069\u306e\u516c\u5f0f\u3092\u6d3b\u7528\u3057\u3066\u3001<\/p>\n\n\n\n

\\(p=q=r=1\\)<\/p>\n\n\n\n

\u3068\u3057\u3066\u8003\u3048\u308b\u3068<\/p>\n\n\n\n

\\[\\displaystyle \\vec{g}=\\frac{\\vec{a}+\\vec{b}+\\vec{c}}{3}\\]<\/span><\/p>\n\n\n\n

\u3057\u305f\u304c\u3063\u3066\u3001\u91cd\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u306e\u8a3c\u660e\u7d42\u4e86\u3002<\/p>\n\n\n\n

\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306e\u6027\u8cea<\/h2>\n\n\n\n

\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u6027\u8cea\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\uff11\uff1a\u9802\u70b9\u3068\u91cd\u5fc3\u3092\u7d50\u3076\u7dda\u5206\u306f\u5bfe\u8fba\u3092\u4e8c\u7b49\u5206\u3059\u308b<\/span><\/p>\n\n\n

\n
\"\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u300a\u6027\u8cea\u300b\"<\/figure>\n<\/div>\n\n\n

\uff12\uff1a\u91cd\u5fc3\u306f\u4e2d\u7dda\u30922:1\u306b\u5185\u5206\u3059\u308b<\/span><\/p>\n\n\n

\n
\"\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u300a\u6027\u8cea\u300b\"<\/figure>\n<\/div>\n\n\n

3:\u5185\u90e8\u306b\u3067\u304d\u308b6\u3064\u306e\u4e09\u89d2\u5f62\u306f\u9762\u7a4d\u304c\u7b49\u3057\u3044<\/span><\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

\u91cd\u5fc3\u306e\u6027\u8cea\u300a\u8a3c\u660e\u300b<\/h3>\n\n\n\n

\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u304c\u6301\u3064\u6027\u8cea\u304c\u306a\u305c\u305d\u3046\u306a\u308b\u306e\u304b\u8a3c\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\uff11\u306e\u300c\u9802\u70b9\u3068\u91cd\u5fc3\u3092\u7d50\u3076\u3068\u3001\u5411\u304b\u3044\u5408\u3046\u8fba\u3092\u4e8c\u7b49\u5206\u3059\u308b\u300d\u306f\u3001\u91cd\u5fc3\u306e\u5b9a\u7fa9\u305d\u306e\u307e\u307e\u3067\u3059\u306d\u3002<\/p>\n\n\n\n

\u3053\u308c\u306f\u305d\u3046\u3044\u3046\u3082\u306e\u3060\u3068\u899a\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\u3064\u304e\u306b\uff12\u300c\u4e2d\u7dda\u30922:1\u306b\u5185\u5206\u3059\u308b\u300d\u3092\u8a3c\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u308c\u306b\u306f\u3001\u4e2d\u5b663\u5e74\u751f\u3067\u7fd2\u3063\u305f\u4e2d\u70b9\u9023\u7d50\u5b9a\u7406<\/span>\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u91cd\u5fc3\u3068\uff12\u3064\u306e\u9802\u70b9\u3092\u7d50\u3076\u3068\u4e09\u89d2\u5f62\u304c2\u3064\u898b\u3048\u3066\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u306e\u3068\u304d\u3001\u25b3GBC\u3068\u25b3GED\u304c2:1\u306e\u76f8\u4f3c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n

\n
\"\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u300a\u8a3c\u660e\u300b\"<\/figure>\n<\/div>\n\n\n

\u3057\u305f\u304c\u3063\u3066\u3001\\(BG:GE=2:1 , CG:GD=2:1\\)<\/p>\n\n\n\n

\u89d2A\u3067\u3082\u540c\u69d8\u306b\u3001\\(AG:GF=2:1\\)<\/p>\n\n\n

\n
\"\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u300a\u8a3c\u660e\u300b\"<\/figure>\n<\/div>\n\n\n

\u3088\u3063\u3066\u3001\u91cd\u5fc3G\u306f\u5404\u4e2d\u7dda\u30922:1\u306b\u5185\u5206\u3059\u308b\u3002<\/p>\n\n\n\n

3:\u5185\u90e8\u306b\u3067\u304d\u308b6\u3064\u306e\u4e09\u89d2\u5f62\u306f\u9762\u7a4d\u304c\u7b49\u3057\u3044<\/span>\u306e\u8a3c\u660e<\/p>\n\n\n\n

\u4e2d\u7dda\u306b\u3088\u3063\u3066\uff0c\u4e09\u89d2\u5f62\u306f\u9762\u7a4d\u306e\u7b49\u3057\u30442\u3064\u306e\u4e09\u89d2\u5f62\u306b\u5206\u5272\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n

\n
\"\u91cd\u5fc3\u306e\u6027\u8cea\"<\/figure>\n<\/div>\n\n\n

\u3055\u3089\u306b\uff0c\u4e0b\u306e\u56f3\u306e\u3088\u3046\u306b\u5404\u9802\u70b9\u3068\u91cd\u5fc3\u3092\u7d50\u30763\u76f4\u7dda\u306b\u3088\u3063\u3066\uff0c\u4e09\u89d2\u5f62\u306f\u9762\u7a4d\u306e\u7b49\u3057\u30443\u3064\u306e\u4e09\u89d2\u5f62\u306b\u5206\u5272\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n

\n
\"\u91cd\u5fc3\u306e\u6027\u8cea\"<\/figure>\n<\/div>\n\n\n

\u305d\u3057\u3066\uff0c\u4e0b\u306e\u56f3\u306e\u3088\u3046\u306b3\u3064\u306e\u4e2d\u7dda\u306b\u3088\u3063\u3066\uff0c\u4e09\u89d2\u5f62\u306f\u9762\u7a4d\u306e\u7b49\u3057\u30446\u3064\u306e\u4e09\u89d2\u5f62\u306b\u5206\u5272\u3055\u308c\u308b\u3002<\/p>\n\n\n

\n
\"\u91cd\u5fc3\u306e\u6027\u8cea\"<\/figure>\n<\/div>\n\n\n

\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u3092\u4f5c\u56f3<\/h2>\n\n\n\n

\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306f\u3001\u5404\u8fba\u306e\u4e2d\u7dda\u3092\u5f15\u304f\u3053\u3068\u3067\u4f5c\u56f3\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u4e2d\u7dda\u3092\u66f8\u304f\u306b\u306f\u3001\u5404\u8fba\u306e\u4e2d\u70b9\u3092\u898b\u3064\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u5fc5\u8981\u306a\u306e\u306f\u3001\u4e09\u89d2\u5f62\u3001\u7b46\u8a18\u7528\u5177\u3001\u30b3\u30f3\u30d1\u30b9<\/span>\u3067\u3059\u3002<\/p>\n\n\n

\n
\"\u5185\u5fc3\u306e\u4f5c\u56f3\u306b\u5fc5\u8981\u306a\u3082\u306e\"<\/figure>\n<\/div>\n\n\n

\u307e\u305a\u3069\u3053\u304b\u306e\u8fba\u3092\u9078\u3073\u3001\u305d\u306e\u7247\u65b9\u306e\u7aef\u70b9\u304b\u3089\u30b3\u30f3\u30d1\u30b9\u3067\u5f27\u3092\u63cf\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u306e\u3068\u304d\u3001\u30b3\u30f3\u30d1\u30b9\u304c\u63cf\u304f\u5186\u306e\u534a\u5f84\u306f\u3001\u8fba\u306e\u534a\u5206\u3088\u308a\u9577\u304f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n

\n
\"\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306e\u898b\u3064\u3051\u65b9\"<\/figure>\n<\/div>\n\n\n

\u7247\u65b9\u3067\u5f27\u304c\u63cf\u3051\u305f\u3089\u3001\u30b3\u30f3\u30d1\u30b9\u306e\u958b\u304d\u3092\u5909\u3048\u305a\u306b\u3001\u3082\u3046\u7247\u65b9\u306e\u7aef\u70b9\u304b\u3089\u3082\u5f27\u3092\u63cf\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u3059\u308b\u3068\u3001\uff12\u3064\u306e\u5f27\u304c\u4ea4\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n

\n
\"\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306e\u898b\u3064\u3051\u65b9\"<\/figure>\n<\/div>\n\n\n

\u4ea4\u308f\u3063\u305f\u5f27\u306e\u4ea4\u70b9\u3092\u7d50\u3076\u3088\u3046\u306b\u76f4\u7dda\u3092\u5f15\u304f\u3068\u3001\u3053\u308c\u304c\u5782\u76f4\u4e8c\u7b49\u5206\u7dda\u3067\u3059\u3002<\/p>\n\n\n

\n
\"\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306e\u898b\u3064\u3051\u65b9\"<\/figure>\n<\/div>\n\n\n

\u3053\u308c\u3067\u4e2d\u70b9\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u306e\u3067\u3001\u4e2d\u70b9\u3068\u5411\u304b\u3044\u5408\u3046\u9802\u70b9\u3092\u7d50\u3093\u3060\u3082\u306e\u304c\u4e2d\u7dda\u3067\u3059\u3002<\/p>\n\n\n

\n
\"\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306e\u898b\u3064\u3051\u65b9\"<\/figure>\n<\/div>\n\n\n

\u540c\u69d8\u306b\u4ed6\u306e\u8fba\u3067\u3082\u4e2d\u7dda\u3092\u5f15\u3044\u3066\u3001\u4ea4\u308f\u3063\u305f\u70b9\u304c\u91cd\u5fc3\u3067\u3059\u3002<\/p>\n\n\n

\n
\"\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306e\u898b\u3064\u3051\u65b9\"<\/figure>\n<\/div>\n\n\n

\uff13\u3064\u76ee\u306e\u8fba\u306e\u4e2d\u7dda\u3092\u5f15\u3044\u3066\u3082\u540c\u3058\u70b9\u3067\u4ea4\u308f\u308b\u306e\u3067\u30bf\u30a4\u30e0\u30ed\u30b9\u3067\u3059\u3002<\/p>\n\n\n\n

\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u3000\u307e\u3068\u3081<\/h2>\n\n\n\n

\u4eca\u56de\u306f\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/span><\/p>\n\n\n

\n
\"\u91cd\u5fc3\u306e\u5b9a\u7fa9\"<\/figure>\n<\/div>\n\n\n
\u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306e\u5b9a\u7fa9<\/span><\/div>
\n

\u4e09\u89d2\u5f62\u306b\u304a\u3051\u308b\u5404\u4e2d\u7dda\u306e\u4ea4\u70b9<\/p>\n<\/div><\/div>\n\n\n\n

\u5916\u5fc3\u306e\u6027\u8cea<\/span><\/div>
\n
    \n
  1. \u9802\u70b9\u3068\u91cd\u5fc3\u3092\u7d50\u3076\u7dda\u5206\u306f\u5bfe\u8fba\u3092\u4e8c\u7b49\u5206\u3059\u308b<\/li>\n\n\n\n
  2. \u91cd\u5fc3\u306f\u4e2d\u7dda\u30922:1\u306b\u5185\u5206\u3059\u308b<\/li>\n\n\n\n
  3. \u5185\u90e8\u306b\u3067\u304d\u308b6\u3064\u306e\u4e09\u89d2\u5f62\u306f\u9762\u7a4d\u304c\u7b49\u3057\u3044<\/li>\n<\/ol>\n<\/div><\/div>\n\n\n\n

    \u91cd\u5fc3\u306e\u5b9a\u7fa9\u3084\u6027\u8cea\u306f\u77e5\u3063\u3066\u3044\u308b\u3082\u306e\u3068\u3057\u3066\u554f\u984c\u304c\u51fa\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

    \u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u306f\u30d9\u30af\u30c8\u30eb\u3067\u3082\u3088\u304f\u51fa\u3066\u304f\u308b\u306e\u3067\u3001\u3057\u3063\u304b\u308a\u3068\u7406\u89e3\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

    \u307e\u305f\u3001\u300c\u5185\u5fc3\u300d<\/span>\u3084\u300c\u5916\u5fc3\u300d<\/span>\u3082\u91cd\u8981\u306a\u70b9\u306a\u306e\u3067\u5fc5\u305a\u62bc\u3055\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u300c\u91cd\u5fc3\u3063\u3066\u306a\u3093\u3060\u3051\uff1f\u300d\u300c\u91cd\u5fc3\u306e\u6027\u8cea\u304c\u77e5\u308a\u305f\u3044\u300d\u4eca\u56de\u306f\u91cd\u5fc3\u306b\u95a2\u3059\u308b\u60a9\u307f\u3092\u89e3\u6c7a\u3057\u307e\u3059\u3002 \u4e09\u89d2\u5f62\u306b\u306f\u4e94\u5fc3\u3068\u3044\u30465\u3064\u306e\u70b9\u304c\u5b58\u5728\u3057\u307e\u3059\u3002 \u4eca\u56de\u306f\u4e94\u5fc3\u306e\u306a\u304b\u3067\u3082“\u91cd\u5fc3”\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u307e\u3057\u305f\u3002 \u4e09\u89d2\u5f62\u306e\u91cd\u5fc3\u3068\u306f 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