{"id":46165,"date":"2022-08-02T16:16:26","date_gmt":"2022-08-02T07:16:26","guid":{"rendered":"https:\/\/www.charlezz.com\/?p=46165"},"modified":"2022-08-02T18:52:28","modified_gmt":"2022-08-02T09:52:28","slug":"%ec%88%98%ed%95%99%ec%a0%81%ec%9c%bc%eb%a1%9c-%ec%9b%90%ec%9d%84-%ea%b7%b8%eb%a6%ac%eb%a0%a4%eb%a9%b4-%ec%96%b4%eb%96%bb%ea%b2%8c-%ed%95%b4%ec%95%bc%ed%95%a0%ea%b9%8c","status":"publish","type":"post","link":"https:\/\/charlezz.com\/?p=46165","title":{"rendered":"\uc218\ud559\uc801\uc73c\ub85c \uc6d0\uc744 \uadf8\ub9ac\ub824\uba74 \uc5b4\ub5bb\uac8c \ud574\uc57c\ud560\uae4c?"},"content":{"rendered":"\n<p>\ucef4\ud4e8\ud130\ub97c \uc774\uc6a9\ud558\uc5ec \uc218\ud559\uc801\uc73c\ub85c \ud3c9\uba74\uc0c1\uc5d0 \ubb34\uc5b8\uac00\ub97c \uadf8\ub9ac\uace0 \uc2f6\uc744 \ub54c, \ubc18\ub4dc\uc2dc \uc54c\uc544\uc57c \ud558\ub294 \uba87\uac00\uc9c0 \uc7ac\ubbf8\uc5c6\ub294 \ub0b4\uc6a9\uc744 \uc815\ub9ac\ud588\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc6d0(Circle)<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.39.03.png\" alt=\"\" class=\"wp-image-46166\" width=\"300\" height=\"300\" srcset=\"https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.39.03.png 618w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.39.03-300x300.png 300w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.39.03-150x150.png 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure>\n\n\n\n<ul><li>\uc9c0\ub984(diameter) : \uc6d0\uc758 \uc911\uc2ec\uc744 \uc9c0\ub098 \uadf8 \ub458\ub808\uc704\uc758 \ub450 \uc810\uc744 \uc9c1\uc120\uc73c\ub85c \uc774\uc740 \uc120\ubd84\uc758 \uae38\uc774. \ud55c\uc790\uc5b4\ub85c\ub294 \uc9c1\uacbd\uc774\ub77c\uace0 \ud558\uba70, \uc9c0\ub984\uc740 \uc21c\uc6b0\ub9ac\ub9d0.<\/li><li>\ubc18\uc9c0\ub984(radius) : \uc6d0\uc758 \uc911\uc2ec\uc5d0\uc11c \uadf8 \ub458\ub808\uc5d0 \uc774\ub974\ub294 \uc120\ubd84\uc758 \uae38\uc774. \uc9c0\ub984\uc758 \uc808\ubc18\uc774\ub2e4.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.39.18.png\" alt=\"\" class=\"wp-image-46167\" width=\"300\" srcset=\"https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.39.18.png 594w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.39.18-253x300.png 253w\" sizes=\"(max-width: 594px) 100vw, 594px\" \/><\/figure>\n\n\n\n<ul><li>\uc6d0\uc8fc(Circumference) : \uc6d0\uc758 \ub458\ub808<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/w.namu.la\/s\/1f0e4fa4087e1bf10c9d9ba8715ccf9fa5d7e4fa7bc0f8ba8b5902328bc1288fcf872eeeecf508fa450d89deadd3ca634028984c76836a935b1954cffdfdc62edcc0f14175199017fa1cb4cd25d53a36eb2decdae57183edb3322458826f8979\" alt=\"\" width=\"600\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"799\" src=\"https:\/\/www.charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.39.32-1024x799.png\" alt=\"\" class=\"wp-image-46168\" srcset=\"https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.39.32-1024x799.png 1024w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.39.32-300x234.png 300w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.39.32-768x599.png 768w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.39.32.png 1492w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul><li>\uc6d0\uc8fc\uc728(\u03c0, pi) : \uc6d0\uc758 \uc6d0\uc8fc\uc758 \uc9c0\ub984\uc758 \ube44, 3.141592&#8230;<\/li><\/ul>\n\n\n\n<p>\uc704\uc758 \ub0b4\uc6a9\uc744 \uc815\ub9ac\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \uacf5\uc2dd\uc744 \uc720\ub3c4 \ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<ul><li>\uc6d0\uc8fc = \uc6d0\uc8fc\uc728 * \uc9c0\ub984<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"592\" src=\"https:\/\/www.charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.45.19-1024x592.png\" alt=\"\" class=\"wp-image-46169\" srcset=\"https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.45.19-1024x592.png 1024w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.45.19-300x173.png 300w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.45.19-768x444.png 768w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.45.19.png 1318w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul><li>\uc6d0\uc8fc = 2 * \uc6d0\uc8fc\uc728 * \ubc18\uc9c0\ub984<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"688\" src=\"https:\/\/www.charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.46.07-1024x688.png\" alt=\"\" class=\"wp-image-46170\" srcset=\"https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.46.07-1024x688.png 1024w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.46.07-300x202.png 300w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.46.07-768x516.png 768w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi--2022-08-02--12.46.07.png 1414w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\uac01\ub3c4(degree)<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"300\" height=\"300\" src=\"https:\/\/www.charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi-circle.png\" alt=\"\" class=\"wp-image-46171\" srcset=\"https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi-circle.png 300w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi-circle-150x150.png 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure>\n\n\n\n<p>\uc6b0\ub9ac\uac00 \uce5c\uc219\ud558\uac8c \uc0ac\uc6a9\ud558\ub294 \uac01(angle)\uc758 \ub2e8\uc704\ub294 degree(<strong>\u00b0<\/strong>)\uc774\ub2e4. degree\ub780 \uc6d0 \ud55c\ubc14\ud034\ub97c 360\ub3c4\ub85c \ub098\ub204\uc5b4 \ud45c\ud604\ud558\ub294 \ubc29\ubc95\uc774\ub2e4. \ubc18\uc6d0\uc740 180\ub3c4, \uc9c1\uac01\uc740 90\ub3c4, \ud53c\uc790 \ud55c\uc870\uac01\uc740 <s>\ub9c8\uc2dc\uca99<\/s> 45\ub3c4 \ub4f1 \uc6b0\ub9ac\uc5d0\uac8c \ub9e4\uc6b0 \uc775\uc219\ud55c \uac01\uc758 \ub2e8\uc704\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud638\ub3c4(Radian)<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"398\" height=\"327\" src=\"https:\/\/www.charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi-23455b33510626c325.jpg\" alt=\"\" class=\"wp-image-46172\" srcset=\"https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi-23455b33510626c325.jpg 398w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-pi-23455b33510626c325-300x246.jpg 300w\" sizes=\"(max-width: 398px) 100vw, 398px\" \/><\/figure>\n\n\n\n<p>\uc6d0\uc758 \ud638(arc)\ub294 \uc6d0\uc8fc\uc758 \uc77c\ubd80\ubd84\uc744 \ub9d0\ud558\ub294\ub370, \uc704\uc758 \uadf8\ub9bc\uacfc \uac19\uc774 \ud638\uc758 \uae38\uc774\uac00 \ubc18\uc9c0\ub984\uacfc \uac19\uac8c \ub418\ub294 \ub9cc\ud07c\uc758 \uac01\uc744 1 radian(\ub77c\ub514\uc548, \ud638\ub3c4) \uc774\ub77c\uace0 \ud55c\ub2e4. (1 radian =  \uc57d 57.29577951308232<strong>\u00b0<\/strong>)<\/p>\n\n\n\n<p>\uc704\uc758 \uadf8\ub9bc\uacfc \uac19\uc774 \ud53c\uc790 \uc870\uac01 \uac19\uc740 \uc6d0\uc758 \uc77c\ubd80\ub97c \ubd80\ucc44\uaf34\uc774\ub77c\uace0 \ud558\ub294\ub370, \ubd80\ucc44\uaf34 \ub3c4\ud615\uc5d0\uc11c \ubc18\uc9c0\ub984, \uc911\uc2ec\uac01, \ud638\uc758 \uae38\uc774\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uad00\uacc4\ub97c \uc815\uc758 \ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p>\uc911\uc2ec\uac01(angle) = \ud638\uc758 \uae38\uc774(arc length) \/ \uc6d0\uc758 \ubc18\uc9c0\ub984 (radius)<\/p>\n\n\n\n<p>\uc989 3\uac00\uc9c0 \uc694\uc18c \uc911 2\uac00\uc9c0\ub97c \uc54c\uba74 \ub098\uba38\uc9c0 \ud558\ub098\ub97c \uad6c\ud560 \uc218 \uc788\uac8c \ub41c\ub2e4.<\/p>\n\n\n\n<p>\uc911\uc2ec\uac01\uc740 \ud754\ud788 \uc138\ud0c0(\u03b8)\ub77c\ub294 \uae30\ud638\ub97c \uc4f4\ub2e4. \uc138\ud0c0\ub294 \uac01(angle)\uc758 \ud06c\uae30\ub97c \uc758\ubbf8\ud558\uba70 \uc774\ub54c \uac01\ub3c4(degree)\ub098 \ud638\ub3c4(radian)\ub97c \ud1b5\ud574 \ud45c\ud604\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc0bc\uac01\ud568\uc218(Trigonometry functions)<\/h2>\n\n\n\n<p>\uc0bc\uac01\ud568\uc218\ub294 \uc9c1\uac01\uc0bc\uac01\ud615\uc5d0\uc11c \uc9c1\uac01\uc774 \uc544\ub2cc \ud55c \ub0b4\uac01\uacfc \ub098\uba38\uc9c0 \ubcc0\ub4e4\uc5d0 \ub300\ud55c \uad00\uacc4\ub97c \uc815\ub9ac\ud55c \uac83\uc774\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"288\" height=\"297\" src=\"https:\/\/www.charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-2d-7fce546a85e5137f77f76d91ae71ef8b24c58535735955825bacedd17e5cdd29dc97295c683b.png\" alt=\"\" class=\"wp-image-46173\"\/><\/figure>\n\n\n\n<p>\uc0bc\uac01\ud615\uc740 \ube57\ubcc0(hypotenuse), \ub192\uc774(opposite), \ubc11\ubcc0(adjacent)\ub85c \uad6c\uc131\ub41c\ub2e4. \uc911\uc2ec\uac01 A\ub97c \uae30\uc900\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc774 \uc0bc\uac01\ud568\uc218\ub97c \uc815\ub9ac\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<ul><li>cos <meta charset=\"utf-8\">\u03b8 = \ube57\ubcc0 \/ \ubc11\ubcc0<\/li><li>sin <meta charset=\"utf-8\">\u03b8 = \ube57\ubcc0 \/ \ub192\uc774<\/li><li>tan \u03b8 = \ubc11\ubcc0 \/ \ub192\uc774<\/li><\/ul>\n\n\n\n<p>\uc774\uc81c \uc0bc\uac01\ud568\uc218\ub97c \ud65c\uc6a9\ud558\ub294 \uc608\uc81c\ub97c \uc0b4\ud3b4\ubcf4\uc790<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc6d0 \uadf8\ub9ac\uae30<\/h2>\n\n\n\n<p>\uc6d0\uc744 \uadf8\ub9b4 \ub54c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubca0\uc9c0\uc5b4 \uace1\uc120\uc744 \ud65c\uc6a9\ud558\uc5ec \uc6d0\uc758 \ub458\ub808\uc5d0 \ud574\ub2f9\ud558\ub294 \uc5f0\uc18d\ub41c \uc810\ub4e4\uc744 \uc774\uc5b4 \ubd99\uc774\ub294 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc9c0\ub9cc, \uc0bc\uac01\ud568\uc218\uc640 \uc6d0\uadf8\ub9ac\uae30\uc5d0 \ub300\ud55c \uc774\ud574\ub97c \ub3d5\uae30 \uc704\ud574 \ub2e8\uc21c\ud788 \uc6d0\uc758 \ub458\ub808\uc5d0 \ud574\ub2f9\ud558\ub294 \uc88c\ud45c\uc5d0 \uc810\uc744 \ucc0d\uc5b4 \uadf8\ub9ac\ub294 \ubc29\ubc95\uc73c\ub85c \uc9c4\ud589\ud574\ubcf4\uace0\uc790 \ud55c\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-2d-trigo-unitcircle-animation.gif\" alt=\"\" class=\"wp-image-46174\" width=\"700\" height=\"700\"\/><\/figure>\n\n\n\n<p>\uc704\uc758 \uadf8\ub9bc\uc744 \ucc38\uace0\ud558\uc5ec \uc0bc\uac01\ud568\uc218\ub97c \ud65c\uc6a9\ud558\uc5ec \uc6d0\uc744 \uadf8\ub9ac\uc790. \uadf8\ub9ac\uace0\uc790 \ud558\ub294 \uc6d0\uc5d0 \ub0b4\uc811\ud558\ub294 \uc0bc\uac01\ud615\uc758 \ube57\ubcc0\uc758 \uae38\uc774\ub97c \uace0\uc815\ud55c \ucc44\ub85c \uc911\uc2ec\uac01\ub9cc \ubcc0\uacbd\ud558\uba70 \uc6d0\uc744 \uadf8\ub9b4 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"700\" height=\"700\" src=\"https:\/\/www.charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-2d-30.png\" alt=\"\" class=\"wp-image-46177\" srcset=\"https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-2d-30.png 700w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-2d-30-300x300.png 300w, https:\/\/charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-2d-30-150x150.png 150w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<p>\uac01\ub3c4\ub97c 1\ub3c4\uc529 \ubcc0\uacbd\ud558\uba70 \uc810\uc744 360\uac1c \ucc0d\uc5b4\ubcfc \uac83\uc778\ub370, \uadf8 \uc911 \uc911\uc2ec\uac01\uc774 45\ub3c4 \uc77c \ub54c\ub97c \uc608\uc2dc\ub85c \ub4e4\uc5b4\ubcf4\uc790. \uc6d0\uc758 \ubc18\uc9c0\ub984\uc740 \uc784\uc758\ub85c 100\uc73c\ub85c \uc124\uc815\ud588\ub2e4. \uc774\uc81c \uc6d0\uc758 \ub458\ub808\uc5d0 \ud574\ub2f9\ud558\ub294 \uc5b4\ub290 \ud55c\uc810\uc778 (x,y)\uc758 \uc88c\ud45c\ub97c \uad6c\ud574\uc57c\ud558\ub294\ub370 \uc0bc\uac01\ud568\uc218\ub97c \uc774\uc6a9\ud558\uba74 \uac04\ub2e8\ud788 \uad6c\ud560 \uc218 \uc788\ub2e4. <\/p>\n\n\n\n<p>cos\uc744 \ud65c\uc6a9\ud558\uc5ec x\uac12\uc744 \uad6c\ud574\ubcf4\uc790.<\/p>\n\n\n\n<p>cos(30\ub3c4) = 100 \/ x<br>\u221a3\/2 = 100 \/ x<br><\/p>\n\n\n\n<p><strong>x = 200 \/ \u221a3<\/strong><\/p>\n\n\n\n<p>y\uac12\uc740 sin\uc744 \ud65c\uc6a9\ud558\uc5ec \uad6c\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p>sin(30\ub3c4) = 100 \/ y<br>1\/2 = 100 \/ y <\/p>\n\n\n\n<p>y<strong> = 50<\/strong><\/p>\n\n\n\n<p>\uc911\uc2ec\uac01\uc774 30\ub3c4 \uc77c \ub54c (x, y) \ub294 (<meta charset=\"utf-8\">200 \/ \u221a3, 50) \uc774 \ub41c\ub2e4. \uc774\ub7f0\uc2dd\uc73c\ub85c \uc911\uc2ec\uac01\uc744 1\ub3c4\uc529 \ubcc0\uacbd\ud558\uba74\uc11c 360\uac1c\uc758 \uc810\uc744 \ucc0d\uc73c\uba74 \uc6d0\uc744 \ub9cc\ub4e4 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p>Compose \uc758 Canvas\ub97c API\ub97c \ud65c\uc6a9\ud574 \uc704\uc758 \uc608\uc81c\ub97c \ucf54\ub4dc\ub85c \uc791\uc131\ud574\ubcf4\uc790.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/**\n * @author soohwan.ok\n *\/\n@Composable\nfun Circle(\n    modifier :Modifier = Modifier,\n    color:Color = Color.Red,\n    radius: Float,\n    width:Float = 1f,\n) {\n    Canvas(modifier = modifier) {\n        \/\/ \uac01\ub3c4\ub97c 1\ub3c4\uc529 \ubcc0\uacbd\ud558\uba74\uc11c \uc810\uc744 \ucc0d\uae30 \uc704\ud574 360\ubc88 \ubc18\ubcf5\n        repeat(360) {\n            \/\/ Math API\uc5d0\uc11c\ub294 \uc8fc\ub85c \ud638\ub3c4(radian)\ub97c \ud30c\ub77c\ubbf8\ud130\ub85c \uc694\uad6c\ud558\ubbc0\ub85c \uac01\ub3c4\ub97c \ud638\ub3c4\ub85c \ubcc0\uacbd\ud55c\ub2e4.\n            val angle = Math.toRadians(it.toDouble())\n\n            drawCircle(\n                color = color,\n                radius = width,\n                center = Offset(\n                    x = center.x + cos(angle).toFloat() * radius,\n                    y = center.y + sin(angle).toFloat() * radius\n                )\n            )\n        }\n    }\n}\n\n\/\/ \uc2a4\ud06c\ub9b0 \uac00\ub85c \uae38\uc774 300\uc73c\ub85c \uace0\uc815\nprivate const val width = 300\n@Preview(widthDp = width, heightDp = 720)\n@Composable\nprivate fun CirclePreview() {\n    val widthDp = width.dp\n    var radius by remember { mutableStateOf(100f) }\n    Column() {\n        Slider(\n            value = radius,\n            onValueChange = {\n                radius = it\n            },\n            valueRange = 0f..widthDp.toPx()\/2f\n        )\n        Circle(\n            modifier = Modifier.size(\n                width = widthDp,\n                height = widthDp\n            ),\n            radius = radius,\n        )\n    }\n\n}<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/www.charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-2d---2022-08-02--4.08.32.mov\"><\/video><\/figure>\n\n\n\n<p>\uc6d0\uc774 \uc791\uc744 \ub54c\ub294 \uc810\ub4e4\ub85c \uc774\ub8e8\uc5b4\uc9c0\ub294 \uc120\uc774 \uc790\uc5f0\uc2a4\ub7fd\uac8c \uc774\uc5b4\uc9c4 \uac83 \ucc98\ub7fc \ubcf4\uc778\ub2e4. \ud558\uc9c0\ub9cc 360\uac1c\uc758 \uc810\uc73c\ub85c\ub9cc \uad6c\uc131\ud558\uace0 \uc788\uae30 \ub54c\ubb38\uc5d0 \uc6d0\uc774 \ucee4\uc9c8 \ub54c \uc120\uc774\uc544\ub2c8\ub77c \uc810\ub4e4\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uc54c \uc218 \uc788\ub2e4. \uc6d0\ub798 \uc6d0\uc744 \uc774\ub7f0\uc2dd\uc73c\ub85c \uadf8\ub9ac\uc9c4 \uc54a\ub294\ub2e4 \uc774\ud574\ub97c \ub3d5\uae30\uc704\ud55c \uc608\uc81c\uc77c\ubfd0\uc774\uba70, \uce94\ubc84\uc2a4\uc5d0\uc11c \uc6d0\uc744 \uadf8\ub9b4\ub54c\ub294 <a href=\"https:\/\/developer.android.com\/reference\/android\/graphics\/Canvas#drawCircle(float,%20float,%20float,%20android.graphics.Paint)\">drawCircle<\/a> \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\uc790.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uacb0\ub860<\/h2>\n\n\n\n<p>\uc6d0\uc744 \uadf8\ub9ac\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574\uc11c \uc54c\uc544\ubcf4\uc558\ub2e4. \ub0b4\uc6a9\uc774 \uae38\uc5b4\ubcf4\uc774\uc9c0\ub9cc \uc911\ud559\uad50 \uc218\ud559\uc218\uc900\uc758 \ub0b4\uc6a9\uc774\ub2e4. \uc544\ub9c8\ub3c4 \ub2e4\ub4e4 \uc774\ud574\ud558\uc168\uc73c\ub9ac\ub77c \uc0dd\uac01\ub41c\ub2e4. \uc6d0\uc740 \ub2e4\ub4e4 \uadf8\ub9b4\uc904 \uc54c\uac8c \ub418\uc5c8\uc73c\ub2c8 \uc774\uc81c \uc815\uc624\uac01\ud615\uc740 \uc5b4\ub5bb\uac8c \uadf8\ub9b4\uc9c0 \ud55c\ubc88 \uc0c1\uc0c1\ud574\ubcf4\uc790. \uc6d0\uc758 \ub458\ub808\uc5d0\ub2e4\uac00 72\ub3c4 \uac04\uaca9\uc73c\ub85c 5\uac1c\uc758 \uc810\uc744 \ucc0d\uc73c\uba74 \ub41c\ub2e4. \uadf8\uac83\uc774 \ubc14\ub85c \uc815\uc624\uac01\ud615\uc774\ub2c8\uae4c<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"445\" height=\"250\" src=\"https:\/\/www.charlezz.com\/wordpress\/wp-content\/uploads\/2022\/08\/www.charlezz.com-img.gif\" alt=\"\" class=\"wp-image-46184\"\/><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ucef4\ud4e8\ud130\ub97c \uc774\uc6a9\ud558\uc5ec \uc218\ud559\uc801\uc73c\ub85c \ud3c9\uba74\uc0c1\uc5d0 \ubb34\uc5b8\uac00\ub97c \uadf8\ub9ac\uace0 \uc2f6\uc744 \ub54c, \ubc18\ub4dc\uc2dc \uc54c\uc544\uc57c \ud558\ub294 \uba87\uac00\uc9c0 \uc7ac\ubbf8\uc5c6\ub294 \ub0b4\uc6a9\uc744 \uc815\ub9ac\ud588\ub2e4. \uc6d0(Circle) \uc9c0\ub984(diameter) : \uc6d0\uc758 \uc911\uc2ec\uc744 \uc9c0\ub098 \uadf8 \ub458\ub808\uc704\uc758 \ub450 \uc810\uc744 \uc9c1\uc120\uc73c\ub85c \uc774\uc740 \uc120\ubd84\uc758 \uae38\uc774. \ud55c\uc790\uc5b4\ub85c\ub294 \uc9c1\uacbd\uc774\ub77c\uace0 \ud558\uba70, \uc9c0\ub984\uc740 \uc21c\uc6b0\ub9ac\ub9d0. \ubc18\uc9c0\ub984(radius) : \uc6d0\uc758 \uc911\uc2ec\uc5d0\uc11c \uadf8 \ub458\ub808\uc5d0 \uc774\ub974\ub294 \uc120\ubd84\uc758 \uae38\uc774. \uc9c0\ub984\uc758 \uc808\ubc18\uc774\ub2e4. \uc6d0\uc8fc(Circumference) : \uc6d0\uc758 \ub458\ub808 \uc6d0\uc8fc\uc728(\u03c0, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"categories":[38],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts\/46165"}],"collection":[{"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=46165"}],"version-history":[{"count":4,"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts\/46165\/revisions"}],"predecessor-version":[{"id":46185,"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts\/46165\/revisions\/46185"}],"wp:attachment":[{"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=46165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=46165"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=46165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}