{"type":"rich","description":"\u56db\u89d2\u5f62ABCD\u304c\u3042\u308b\u3002 AB=BC=CD \u2220ABC = 168\u00b0\u2220BCD = 108\u00b0\u306e\u3068\u304d\u3001\u2220DAB \u3092\u6c42\u3081\u3088\u3002","provider_name":"Hatena Blog","image_url":null,"version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnuc.hatenadiary.org%2Fentry%2F20060618%2Fp2\" title=\"\u6574\u6570\u89d2 - \u767d\u306e\u30ab\u30d4\u30d0\u30e9\u306e\u9006\u6975\u9650 S.144-3\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://nuc.hatenadiary.org/","published":"2006-06-18 00:00:01","categories":["quiz"],"height":"190","blog_title":"\u767d\u306e\u30ab\u30d4\u30d0\u30e9\u306e\u9006\u6975\u9650 S.144-3","author_url":"https://blog.hatena.ne.jp/nuc/","provider_url":"https://hatena.blog","url":"https://nuc.hatenadiary.org/entry/20060618/p2","author_name":"nuc","title":"\u6574\u6570\u89d2","width":"100%"}