{"id":261,"date":"2023-07-10T08:01:56","date_gmt":"2023-07-10T08:01:56","guid":{"rendered":"https:\/\/mathority.org\/ko\/%eb%8f%99%ec%9d%bc-%ed%8f%89%eb%a9%b4%ec%83%81%ec%9d%98-%ec%84%a0\/"},"modified":"2023-07-10T08:01:56","modified_gmt":"2023-07-10T08:01:56","slug":"%eb%8f%99%ec%9d%bc-%ed%8f%89%eb%a9%b4%ec%83%81%ec%9d%98-%ec%84%a0","status":"publish","type":"post","link":"https:\/\/mathority.org\/ko\/%eb%8f%99%ec%9d%bc-%ed%8f%89%eb%a9%b4%ec%83%81%ec%9d%98-%ec%84%a0\/","title":{"rendered":"\ub3d9\uc77c \ud3c9\uba74 \uc120"},"content":{"rendered":"<p>\uc774 \ud398\uc774\uc9c0\uc5d0\uc11c\ub294 \ub450 \uc120\uc774 \ub3d9\uc77c \ud3c9\uba74\uc5d0 \uc788\uc744 \ub54c\uc758 \uc758\ubbf8\ub97c \uc54c\uc544\ubd05\ub2c8\ub2e4. \ub610\ud55c \ub450 \uc120\uc774 \ub3d9\uc77c \ud3c9\uba74\uc5d0 \uc788\ub294 \uacbd\uc6b0\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc73c\uba70, \ub610\ud55c \ub3d9\uc77c \ud3c9\uba74\uc5d0 \uc788\ub294 \uc120\uc758 \uc608\uc640 \ud574\uacb0 \uc5f0\uc2b5\ub3c4 \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%c2%bfque-son-dos-rectas-coplanarias\"><\/span> \ub450 \uac1c\uc758 \ub3d9\uc77c \ud3c9\uba74 \uc120\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \ubd84\uc11d \ud615\uc0c1\uc5d0\uc11c \ub3d9\uc77c \ud3c9\uba74 \uc120\uc758 \uc815\uc758\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<p> <strong>\ub450 \uc120\uc774 \uac19\uc740 \ud3c9\uba74\uc5d0 \uc788\uc73c\uba74 \ub3d9\uc77c \ud3c9\uba74\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/strong> \ub530\ub77c\uc11c \ub3d9\uc77c\ud3c9\uba74\uc0c1 \uc120\uc740 <a href=\"https:\/\/mathority.org\/ko\/\u1100\u116d\u110e\u1161\u1109\u1165\u11ab-\u110b\u1168\/\">\ud560\uc120<\/a> , <a href=\"https:\/\/mathority.org\/ko\/\u1111\u1167\u11bc\u1112\u1162\u11bc\u1109\u1165\u11ab-\u110c\u1165\u11bc\u110b\u1174-\u1106\u1175\u11be-\u110b\u1168\/\">\ud3c9\ud589\uc120<\/a> \ub610\ub294 <a href=\"https:\/\/mathority.org\/ko\/\u110b\u1175\u11af\u110e\u1175\u1109\u1165\u11ab-\u110c\u1165\u11bc\u110b\u1174-\u1106\u1175\u11be-\u110b\u1168\/\">\uc77c\uce58\uc120<\/a> \uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p> \ub610\ud55c \ub450 \uac1c\uc758 \ub3d9\uc77c \ud3c9\uba74 \uc120\uc774\uba74 \ud3c9\uba74\uc744 \uc644\uc804\ud788 \uc815\uc758\ud558\ub294 \ub370 \ucda9\ubd84\ud569\ub2c8\ub2e4. \ubd84\uba85\ud788 \ud3c9\uba74\uc5d0\ub294 \ub450 \uac1c \uc774\uc0c1\uc758 \ub3d9\uc77c \ud3c9\uba74 \uc120\uc774 \uc788\uc744 \uc218 \uc788\uc9c0\ub9cc \uc2e4\uc81c\ub85c \ubaa8\ub4e0 \ud3c9\uba74\uc5d0\ub294 \ubb34\ud55c\ud55c \uc218\uc758 \uc120\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p> \ubc18\uba74\uc5d0 \ub450 \uc120\uc774 \ub3d9\uc77c \ud3c9\uba74\uc0c1\uc5d0 \uc788\uc9c0 \uc54a\uc73c\uba74 \uc774\ub294 \ub450 \uc120\uc774 \uad50\ucc28\ud55c\ub2e4\ub294 \uc758\ubbf8\uc785\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ejemplos-de-rectas-coplanarias\"><\/span> \ub3d9\uc77c \ud3c9\uba74 \uc120\uc758 \uc608<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \ub3d9\uc77c \ud3c9\uba74 \uc120\uc758 \uac1c\ub150\uc744 \ub354 \uc798 \uc774\ud574\ud560 \uc218 \uc788\ub3c4\ub85d \ub2e4\uc74c\uc740 \uc138 \uac1c\uc758 \uc120\uc774 \uc788\ub294 \uc608\uc785\ub2c8\ub2e4. <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/coplanaire-droit.webp\" alt=\"\ub3d9\uc77c \ud3c9\uba74 \uc120\uc758 \uc608\" class=\"wp-image-3117\" width=\"344\" height=\"197\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> \uc774 \uacbd\uc6b0 \ub77c\uc778\uc740<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c409433a9e2dfcdb83360a974d243f18_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"r\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uadf8\ub9ac\uace0<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b4e3cbf5d4c5c6d9b702dd139f14c147_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"t\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"6\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uadf8\ub4e4\uc740 \uac19\uc740 \ud3c9\uba74\uc5d0 \uc18d\ud558\uae30 \ub54c\ubb38\uc5d0 \ub3d9\uc77c \ud3c9\uba74\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \ub300\uc2e0 \uc9c1\uc120\uc740<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ae1901659f469e6be883797bfd30f4f8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"s\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> \ub2e4\ub978 \ub450 \uc120\uacfc \ub3d9\uc77c \ud3c9\uba74\uc0c1\uc5d0 \uc788\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 \uc120\uc774 \uad50\ucc28\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c409433a9e2dfcdb83360a974d243f18_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"r\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uadf8\ub9ac\uace0 <\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-4998f61a094184afa02f41dd4ab518c5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"t.\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"10\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%c2%bfcomo-saber-si-dos-rectas-son-coplanarias\"><\/span> \ub450 \uc120\uc774 \ub3d9\uc77c \ud3c9\uba74\uc5d0 \uc788\ub294\uc9c0 \uc5b4\ub5bb\uac8c \uc54c \uc218 \uc788\ub098\uc694?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc704\uc5d0\uc11c \ub3d9\uc77c \ud3c9\uba74 \uc120\uc5d0 \ub300\ud55c \uc124\uba85\uc5d0\uc11c \ubcf8 \uac83\ucc98\ub7fc \uc774\ub7ec\ud55c \uc120\uc740 \ud560\uc120, \ud3c9\ud589 \ub610\ub294 \uc77c\uce58 \uc120\ub9cc \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc989, \uad50\ucc28\ub41c \ub450 \uc120\uc740 \ub3d9\uc77c \ud3c9\uba74\uc5d0 \uc788\uc744 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<p> <strong>\ub530\ub77c\uc11c \ub450 \uc120\uc774 \ub3d9\uc77c \ud3c9\uba74\uc5d0 \uc788\ub294\uc9c0 \uc54c\uae30 \uc704\ud574\uc11c\ub294 \ub450 \uc120 \uc0ac\uc774\uc758 \uc0c1\ub300\uc801 \uc704\uce58\ub97c \uacb0\uc815\ud574\uc57c \ud558\uba70, \ub450 \uc120\uc774 \uad50\ucc28\ud558\uac70\ub098 \ud3c9\ud589\ud558\uac70\ub098 \uc77c\uce58\ud558\ub294 \uc120\uc774\uba74 \ub3d9\uc77c \ud3c9\uba74\uc5d0 \uc788\ub2e4\ub294 \uc758\ubbf8\uc785\ub2c8\ub2e4.<\/strong><\/p>\n<p> \ub530\ub77c\uc11c \ub450 \uc120\uc758 \ub3d9\uc77c \ud3c9\uba74\uc131\uc744 \ud655\uc778\ud558\ub824\uba74 \uba3c\uc800 <a href=\"https:\/\/mathority.org\/ko\/\u1100\u1169\u11bc\u1100\u1161\u11ab\u110b\u1166\u1109\u1165-\u1103\u116e-\u1109\u1165\u11ab\u110b\u1174-\u1109\u1161\u11bc\u1103\u1162\u110c\u1165\u11a8-\u110b\u1171\u110e\u1175-r3-\u110b\u1168\u110c\u1166-\u1112\u1162\u1100\u1167\u11af-\u110b\u1167\u11ab\u1109\u1173\u11b8\/\">\uacf5\uac04\uc5d0\uc11c \ub450 \uc120\uc758 \uc0c1\ub300\uc801 \uc704\uce58\ub97c \uacc4\uc0b0\ud558\ub294<\/a> \ubc29\ubc95\uc744 \uc54c\uc544\uc57c \ud569\ub2c8\ub2e4. \uc544\uc9c1 \uc774 \uac1c\ub150\uc5d0 \uc775\uc219\ud558\uc9c0 \uc54a\ub2e4\uba74 \uba3c\uc800 \ub9c1\ud06c\ub97c \uc0b4\ud3b4\ubcf4\ub294 \uac83\uc774 \uac00\uc7a5 \uc88b\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\uc11c \uc804\uccb4 \uc124\uba85\uc740 \ubb3c\ub860 \uc608\uc81c, \uc5f0\uc2b5 \ubc0f \ud574\uacb0\ub41c \ubb38\uc81c\ub97c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ejercicio-resuelto-de-rectas-coplanarias\"><\/span> \ub3d9\uc77c \ud3c9\uba74 \uc120\uc758 \uc6b4\ub3d9 \ud574\uacb0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc608\ub97c \ub4e4\uc5b4, \ub3d9\uc77c \ud3c9\uba74 \uc120\uc5d0 \ub300\ud55c \uc77c\ubc18\uc801\uc778 \uc5f0\uc2b5 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li> \ub2e4\uc74c \ub450 \uc120\uc774 \ub3d9\uc77c \ud3c9\uba74\uc5d0 \uc788\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-76e57f7dd2bfa67f2cf4eb2ee0455dcf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle r: \\ \\begin{cases} x=3-2t \\\\[1.7ex] y=4t \\\\[1.7ex] z=5 \\end{cases} \\qquad \\qquad s : \\ \\begin{cases} 2x+y=0 \\\\[1.7ex] z=-2\\end{cases}\" title=\"Rendered by QuickLaTeX.com\" height=\"107\" width=\"345\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \uc6b0\ub9ac\uac00 \uac00\uc7a5 \uba3c\uc800 \ud574\uc57c \ud560 \uc77c\uc740 \ub450 \uc120 \uc0ac\uc774\uc758 \uc0c1\ub300\uc801\uc778 \uc704\uce58\ub97c \ucc3e\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574\uc11c\ub294 \ub458 \ub2e4 \ub3d9\uc77c\ud55c \uc720\ud615\uc758 \ubc29\uc815\uc2dd\uc73c\ub85c \ud45c\ud604\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uadf8\ub7fc \uc6b0\ub9ac\ub294 \uc9c1\uc120\uc744 \uac74\ub108\uaca0\uc2b5\ub2c8\ub2e4<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ae1901659f469e6be883797bfd30f4f8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"s\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uc77c\ubc18(\ub610\ub294 \uc554\uc2dc\uc801) \ubc29\uc815\uc2dd\uc5d0\uc11c \ub9e4\uac1c\ubcc0\uc218 \ubc29\uc815\uc2dd\uae4c\uc9c0:<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-5d8dbc805cb7e0020c9c82c90e56e011_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle s : \\ \\begin{cases} 2x+y=0 \\\\[1.7ex] z=-2\\end{cases}  \\xrightarrow{x \\ = \\ t} \\ \\begin{cases} 2t+y=0 \\\\[1.7ex] z=-2\\end{cases} \\longrightarrow \\ \\begin{cases} x=t \\\\[1.7ex] y=-2t \\\\[1.7ex] z=-2\\end{cases}\" title=\"Rendered by QuickLaTeX.com\" height=\"107\" width=\"445\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \ub530\ub77c\uc11c \uac01 \uc120\uc758 \ubc29\ud5a5 \ubca1\ud130\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c1704f760e99807be417afa3891f8db5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\vv{\\text{v}}_r = (-2,4,0) \\qquad \\qquad  \\vv{\\text{v}}_s = (1,-2,0)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"291\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \ub450 \uc120\uc758 \ubc29\ud5a5 \ubca1\ud130\uc758 \uc88c\ud45c\ub294 \ube44\ub840\ud558\ubbc0\ub85c \uc77c\uce58\ud558\uac70\ub098 \ud3c9\ud589\ud55c \uc120\ub9cc \uac00\ub2a5\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc774 \ud2b9\ubcc4\ud55c \uacbd\uc6b0 \ud3c9\ud589\uc120\uacfc \uc77c\uce58\uc120\uc740 \ub3d9\uc77c \ud3c9\uba74\uc5d0 \uc788\ub294 \uc120\uc774\ubbc0\ub85c \uc815\ud655\ud55c \uc0c1\ub300 \uc704\uce58\ub97c \uacc4\uc0b0\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c <strong>\ub450 \uc120\uc740 \ub3d9\uc77c \ud3c9\uba74\uc0c1\uc5d0 \uc788\uc2b5\ub2c8\ub2e4<\/strong> .<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc774 \ud398\uc774\uc9c0\uc5d0\uc11c\ub294 \ub450 \uc120\uc774 \ub3d9\uc77c \ud3c9\uba74\uc5d0 \uc788\uc744 \ub54c\uc758 \uc758\ubbf8\ub97c \uc54c\uc544\ubd05\ub2c8\ub2e4. \ub610\ud55c \ub450 \uc120\uc774 \ub3d9\uc77c \ud3c9\uba74\uc5d0 \uc788\ub294 \uacbd\uc6b0\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc73c\uba70, \ub610\ud55c \ub3d9\uc77c \ud3c9\uba74\uc5d0 \uc788\ub294 \uc120\uc758 \uc608\uc640 \ud574\uacb0 \uc5f0\uc2b5\ub3c4 \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub450 \uac1c\uc758 \ub3d9\uc77c \ud3c9\uba74 \uc120\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c? \ubd84\uc11d \ud615\uc0c1\uc5d0\uc11c \ub3d9\uc77c \ud3c9\uba74 \uc120\uc758 \uc815\uc758\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. \ub450 \uc120\uc774 \uac19\uc740 \ud3c9\uba74\uc5d0 \uc788\uc73c\uba74 \ub3d9\uc77c \ud3c9\uba74\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub3d9\uc77c\ud3c9\uba74\uc0c1 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/ko\/%eb%8f%99%ec%9d%bc-%ed%8f%89%eb%a9%b4%ec%83%81%ec%9d%98-%ec%84%a0\/\"> <span class=\"screen-reader-text\">\ub3d9\uc77c \ud3c9\uba74 \uc120<\/span> \ub354 \ubcf4\uae30 &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[16],"tags":[],"class_list":["post-261","post","type-post","status-publish","format-standard","hentry","category-16"],"yoast_head":"<!-- This site is optimized 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