{"type":"rich","version":"1.0","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/o/ochimusha01/20190907/20190907183252.gif","title":"\u3010\u591a\u89d2\u5f62\u60c5\u5831\u5009\u5eab\u3011\u6b6303\u89d2\u5f62\uff08Equilateral triangle\uff09","author_url":"https://blog.hatena.ne.jp/ochimusha01/","description":"\u6b63\u4e09\u89d2\u5f62\uff08Equilateral triangle, \u5916\u89d2\u306e\u5927\u304d\u3055\u306fpi/3=1.047198\u30e9\u30b8\u30a2\u30f3\u3042\u308b\u3044\u306f180/pi=60\u5ea6\u3001\u5185\u89d2\u306e\u5927\u304d\u3055\u306f2*pi*(3-2)/3=2.094395\u3042\u308b\u3044\u306f180*(3-2)/3=60\u5ea6\uff09\u306e\u5834\u5408","blog_title":"\u300c\u8af8\u6982\u5ff5\u306e\u8ff7\u5bae\uff08Things got frantic\uff09\u300d\u7528\u8a9e\u96c6","provider_url":"https://hatena.blog","width":"100%","author_name":"ochimusha01","categories":[],"url":"https://ochimusha02.hatenadiary.com/entry/2019/09/09/044026","provider_name":"Hatena Blog","published":"2019-09-09 04:40:26","blog_url":"https://ochimusha02.hatenadiary.com/","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fochimusha02.hatenadiary.com%2Fentry%2F2019%2F09%2F09%2F044026\" title=\"\u3010\u591a\u89d2\u5f62\u60c5\u5831\u5009\u5eab\u3011\u6b6303\u89d2\u5f62\uff08Equilateral triangle\uff09 - \u300c\u8af8\u6982\u5ff5\u306e\u8ff7\u5bae\uff08Things got frantic\uff09\u300d\u7528\u8a9e\u96c6\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}