{"published":"2019-10-27 01:02:48","blog_url":"https://ochimusha01.hatenablog.com/","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","title":"\u3010\u60b2\u5831\u3011\u300c\u30c6\u30a3\u30f3\u30c0\u30ed\u30b9\u306e\u731f\u72ac\u300d\u3068\u306e\u9082\u9005\uff1f","categories":[],"version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fochimusha01.hatenablog.com%2Fentry%2F2019%2F10%2F27%2F010248\" title=\"\u3010\u60b2\u5831\u3011\u300c\u30c6\u30a3\u30f3\u30c0\u30ed\u30b9\u306e\u731f\u72ac\u300d\u3068\u306e\u9082\u9005\uff1f - \u8af8\u6982\u5ff5\u306e\u8ff7\u5bae\uff08Things got frantic\uff09\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"ochimusha01","type":"rich","author_url":"https://blog.hatena.ne.jp/ochimusha01/","height":"190","description":"\u305d\u3082\u305d\u3082\u306e\u767a\u7aef\u306f\u3053\u306e\u300c\u8d64\u3044\u56db\u89d2\u306e\u90e8\u5206\u300d\u306e\u6319\u52d5\u306b\u8208\u5473\u3092\u6301\u3063\u305f\u4e8b\u3002 X\u8ef8\u306eCos(\u03b8)\u6ce2\u3068\u3001Y\u8ef8\u306eSin(\u03b8)i\u6ce2\u306f\u3001\u5143\u6765\u540c\u3058\u6ce2\u5f62\u3002\u524d\u8005\u3092-90\u5ea6\u56de\u8ee2\u3055\u305b\u305f\u7d50\u679c\u304c\u5f8c\u8005\u3002 \u4e21\u8005\u306e\u4e57\u7b97\u306b\u3088\u3063\u3066\u5f97\u3089\u308c\u308b\u9762\u7a4d\u306f\u6700\u5c0f\u304c0\uff08Cos(\u03b8)=0\u3042\u308b\u3044\u306fSin(\u03b8)=0\u306e\u5834\u5408\uff09\u3001\u6700\u5927\u304c1/4\uff08Cos(\u03b8)=Sin(\u03b8)=sqrt(2)/2\u306e\u5834\u5408\u3002\u30d4\u30bf\u30b4\u30e9\u30b9\u306e\u5b9a\u7fa9x^2+y^2=z^2\u306b\u5f93\u3063\u3066\u305d\u308c\u305e\u308c2\u4e57\u3059\u308b\u3068\u5bfe\u89d2\u7dda\u95770.5\u306e\u6b63\u65b9\u5f62\u304c\u73fe\u308c\u3001\u305d\u306e\u9762\u7a4d\u304c\u3053\u308c\u3068\u306a\u308b\uff09\u3002\u3064\u307e\u308a\uff14\u8c61\u9650\u5206\u96c6\u3081\u308b\u3068\u8fba\u95771/\u9762\u7a4d1/\u5bfe\u89d2\u7ddasqrt(2)\u306e\u6b63\u65b9\u5f62\u304c\u56de\u8ee2\u306e\u90fd\u5ea6\u3001\u73fe\u308c\u3066\u306f\u6d88\u3048\u3066\u3044\u304f\u3002 \u305d\u306e\u63a8\u79fb\u81ea\u4f53\u306f\u5bfe\u6570\u6bd4X^0.5\uff081/2\u4e57\uff09\u306b\u5f93\u3063\u3066\u63a8\u79fb\u2026","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/o/ochimusha01/20190827/20190827165445.gif","width":"100%","blog_title":"\u8af8\u6982\u5ff5\u306e\u8ff7\u5bae\uff08Things got frantic\uff09","url":"https://ochimusha01.hatenablog.com/entry/2019/10/27/010248"}