{"author_url":"https://blog.hatena.ne.jp/trhnmr/","author_name":"trhnmr","provider_name":"Hatena Blog","height":"190","url":"https://qe.hpeo.jp/entry/sv/a1903","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fqe.hpeo.jp%2Fentry%2Fsv%2Fa1903\" title=\"\u6e2c\u91cf\u58eb\u88dc R1-3 - \u8cc7\u683c\u90e8\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u6e2c\u91cf\u58eb\u88dc R1-3","blog_title":"\u8cc7\u683c\u90e8","provider_url":"https://hatena.blog","blog_url":"https://qe.hpeo.jp/","description":"\u25c0\ufe0f \u25b6\ufe0f \u6b21\u306ea\u53ca\u3073b\u306e\u5404\u554f\u306e\u7b54\u3048\u306e\u7d44\u5408\u305b\u3068\u3057\u3066\u6700\u3082\u9069\u5f53\u306a\u3082\u306e\u306f\u3069\u308c\u304b\u3002\u6b21\u306e\u4e2d\u304b\u3089\u9078\u3079\u3002 \u305f\u3060\u3057\uff0c\u5186\u5468\u7387\u03c0=3.142\u3068\u3059\u308b\u3002 \u306a\u304a\uff0c\u95a2\u6570\u306e\u5024\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\uff0c\u5dfb\u672b\u306e\u95a2\u6570\u8868\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3002 0.81[rad]\uff08\u30e9\u30b8\u30a2\u30f3\uff09\u3092\u5ea6\u5206\u306b\u63db\u7b97\u3059\u308b\u3068\u5e7e\u3089\u304b\u3002 \u9802\u70b9A\uff0cB\uff0cC\u3092\u9806\u306b\u7dda\u5206\u3067\u7d50\u3093\u3060\u4e09\u89d2\u5f62ABC\u3067\u8fbaBC=6.00m\uff0c\u2220BAC=110\u00b0\uff0c\u2220ABC=35\u00b0\u3068\u3057\u305f\u3068\u304d\uff0c\u8fbaAC\u306e\u9577\u3055\u306f\u5e7e\u3089\u304b\u3002 a b 1. 46\u00b024\u2032 3.66m 2. 46\u00b024\u2032 5.23m 3. 46\u00b040\u2032 5.23m 4. 46\u00b040\u2032 3.66m 5. 92\u00b049\u2032 5.23m \u89e3\u7b54\u30fb\u89e3\u8aac \u89e3\u7b54 1 \u89e3\u8aac \u30e9\u30b8\u30a2\u30f3\uff08\u8a18\u53f7: \u2026","width":"100%","categories":["\u6e2c\u91cf\u58eb"],"type":"rich","published":"2026-02-12 15:10:55","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/t/trhnmr/20260108/20260108124110.png"}