{"version":"1.0","blog_title":"kobayashika64\u306e\u30d6\u30ed\u30b0","width":"100%","title":"GeoGebra \u6975\u5ea7\u6a19\u3067\u904a\u307c\u3046","url":"https://kobayashika64.hatenadiary.jp/entry/2021/11/14/210952","provider_name":"Hatena Blog","published":"2021-11-14 21:09:52","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/k/kobayashika64/20211106/20211106215832.png","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkobayashika64.hatenadiary.jp%2Fentry%2F2021%2F11%2F14%2F210952\" title=\"GeoGebra \u6975\u5ea7\u6a19\u3067\u904a\u307c\u3046 - kobayashika64\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/kobayashika64/","provider_url":"https://hatena.blog","height":"190","categories":["Geogebra\u6570\u2162C"],"blog_url":"https://kobayashika64.hatenadiary.jp/","description":"\u6975\u5ea7\u6a19\u3067\u904a\u307c\u3046 \u70b9\u3092\u63cf\u304f \u5165\u529b (3;pi/3) \u261f\u5ea7\u6a19\u304c\u9078\u3079\u308b\uff01 \uff12\uff0e\u6975\u65b9\u7a0b\u5f0f \u5186 \u5165\u529b 2 sin(\u03b8) \u8aac\u660e \u4e21\u8fba\u306b \u3092\u304b\u3051\u308b\u3002 \u30dd\u30a4\u30f3\u30c8\uff1a \u3068\u7f6e\u304d\u63db\u3048\u308b\uff01 \u3067\u3042\u308b\u304b\u3089 \uff13\uff0e\u30a2\u30cb\u30e1\u306b\u3057\u3066\u307f\u308b \u30b9\u30e9\u30a4\u30c0\u30fc\u4f5c\u6210\u3001\u7bc4\u56f2\u3092 0\uff5e2\u03c0\u306b \u5165\u529b s Curve(((2 sin(\u03b8));\u03b8),\u03b8,0,s) (2 sin(s); s) 4. \u3044\u308d\u3044\u308d\u306a\u6975\u65b9\u7a0b\u5f0f \ud83d\udc9b \u5165\u529b 1-sin(\u03b8) \u76f4\u7dda \u5165\u529b 1/(sin(\u03b8)+cos(\u03b8)) \u96e2\u5fc3\u7387 \u306e2\u6b21\u66f2\u7dda \u5165\u529b 2/(1-k cos(\u03b8)) youtu.be","author_name":"kobayashika64"}