{"id":249,"date":"2023-07-10T13:40:44","date_gmt":"2023-07-10T13:40:44","guid":{"rendered":"https:\/\/mathority.org\/ko\/%ec%84%a0%ea%b3%bc-%ea%b3%b5%ec%8b%9d-%ed%8f%89%eb%a9%b4%ec%9d%98-%eb%8b%a4%eb%a5%b8-%ec%a0%90%ec%9d%84-%ec%a1%b4%ec%a4%91%ed%95%98%ec%97%ac-%eb%8c%80%ec%b9%ad-%ec%a0%90\/"},"modified":"2023-07-10T13:40:44","modified_gmt":"2023-07-10T13:40:44","slug":"%ec%84%a0%ea%b3%bc-%ea%b3%b5%ec%8b%9d-%ed%8f%89%eb%a9%b4%ec%9d%98-%eb%8b%a4%eb%a5%b8-%ec%a0%90%ec%9d%84-%ec%a1%b4%ec%a4%91%ed%95%98%ec%97%ac-%eb%8c%80%ec%b9%ad-%ec%a0%90","status":"publish","type":"post","link":"https:\/\/mathority.org\/ko\/%ec%84%a0%ea%b3%bc-%ea%b3%b5%ec%8b%9d-%ed%8f%89%eb%a9%b4%ec%9d%98-%eb%8b%a4%eb%a5%b8-%ec%a0%90%ec%9d%84-%ec%a1%b4%ec%a4%91%ed%95%98%ec%97%ac-%eb%8c%80%ec%b9%ad-%ec%a0%90\/","title":{"rendered":"\ub2e4\ub978 \uc810, \uc120, \ud3c9\uba74\uc5d0 \ub300\ud574 \ub300\uce6d\uc778 \uc810"},"content":{"rendered":"<p>\uc5ec\uae30\uc11c\ub294 \ub2e4\ub978 \uc810, \uc120 \ubc0f \ud3c9\uba74\uc744 \uae30\uc900\uc73c\ub85c \ub300\uce6d\uc810\uc744 \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95\uc744 \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ub2e8\uacc4\ubcc4\ub85c \ud574\uacb0\ub418\ub294 \uc608\uc81c\uc640 \uc5f0\uc2b5\ubb38\uc81c\ub3c4 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"punto-simetrico-respecto-a-otro-punto\"><\/span> \ub2e4\ub978 \uc810\uacfc \ub300\uce6d\uc778 \uc810<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \ub300\uce6d\uc810\uc774 \uc5b4\ub5bb\uac8c \uacc4\uc0b0\ub418\ub294\uc9c0 \uc0b4\ud3b4\ubcf4\uae30 \uc804\uc5d0 \ub2e4\ub978 \uc810\uc5d0 \ub300\ud55c \ub300\uce6d\uc810\uc774 \uc815\ud655\ud788 \ubb34\uc5c7\uc778\uc9c0 \uac80\ud1a0\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p> <strong>\uc810 A&#8217;\ub294 \uc810 A&#8217;\uac00 \uc810 M\uc73c\ub85c\ubd80\ud130 \uc810 A\uc640 \uc810 M \uc0ac\uc774\uc758 \uac70\ub9ac\uc640 \ub3d9\uc77c\ud55c \uac70\ub9ac\uc5d0 \ub300\uce6d\uc801\uc73c\ub85c \uc704\uce58\ud560 \uacbd\uc6b0 \ub2e4\ub978 \uc810 M\uc5d0 \ub300\ud55c \uc810 A\uc758 \ub300\uce6d\uc810\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c M\uc740 \ub2e4\uc74c\uc73c\ub85c \ud615\uc131\ub41c \uc120\ubd84\uc758 \uc911\uac04\uc810\uc785\ub2c8\ub2e4. \uc810 A\uc640 A&#8217;.<\/strong> <\/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\/point-symetrique-par-respect-dun-autre-point.webp\" alt=\"\ub2e4\ub978 \uc810\uacfc \ub300\uce6d\uc778 \uc810\" class=\"wp-image-2568\" width=\"224\" height=\"224\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b245228198e894b500e680fba0da85a1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"d(A,M) = d(A',M )\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"154\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \ud55c\ud3b8, \uc810 M\uc774 \ub300\uce6d\uc911\uc2ec\uc774\ub77c\uace0\ub3c4 \ub9d0\ud569\ub2c8\ub2e4.<\/p>\n<p> \ub530\ub77c\uc11c \ub300\uce6d\uc810\uc758 \uc88c\ud45c\ub97c \uacc4\uc0b0\ud558\uae30 \uc704\ud574 <a href=\"https:\/\/mathority.org\/ko\/\u1109\u1166\u1100\u1173\u1106\u1165\u11ab\u1110\u1173-\u1107\u1166\u11a8\u1110\u1165\u110b\u1174-\u110c\u116e\u11bc\u1100\u1161\u11ab\u110c\u1165\u11b7\u110b\u1166-\u1103\u1162\u1112\u1161\u11ab-\u1100\u1169\u11bc\u1109\u1175\u11a8\/\">\uc138\uadf8\uba3c\ud2b8\uc758 \uc911\uac04\uc810\uc5d0 \ub300\ud55c \uacf5\uc2dd\uc744<\/a> \uc0ac\uc6a9\ud569\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-89899129b0d44c4cd976ad3e49613dc3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{A+A'}{2}=M\" title=\"Rendered by QuickLaTeX.com\" height=\"40\" width=\"95\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p> \uc774 \ubc29\uc815\uc2dd\uc5d0\uc11c \uc6b0\ub9ac\ub294 \uc54c\ub824\uc9c0\uc9c0 \uc54a\uc740 \uc810 A&#8217;\ub97c \ucd94\ucd9c\ud558\uace0 <strong>\ub2e4\ub978 \uc810\uc5d0 \ub300\ud574 \ub300\uce6d\uc778 \uc810\uc5d0 \ub300\ud55c \uacf5\uc2dd\uc744 \uc5bb\uc2b5\ub2c8\ub2e4.<\/strong> <\/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-7f086fbd1244c016821d618224d85d1a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\color{orange} \\boxed{ \\color{black} \\quad A' = 2M - A \\quad \\vphantom{\\Bigl)}}\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"246\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ejemplo-de-como-hallar-el-punto-simetrico-respecto-a-otro-punto\"><\/span> \ub2e4\ub978 \uc810\uc744 \uae30\uc900\uc73c\ub85c \ub300\uce6d\uc778 \uc810\uc744 \ucc3e\ub294 \uc608<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p> \uc608\ub97c \ub4e4\uc5b4, \uc810 M\uc5d0 \ub300\ud55c \uc810 A\uc758 \ub300\uce6d\uc810\uc744 \uacc4\uc0b0\ud569\ub2c8\ub2e4. \ub450 \uc810\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/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-da59d3cf0aad36a3cc97ba45f400fcf0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A(1,3,0) \\qquad \\qquad M(-1,4,2)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"229\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uc774 \ub450 \uc810 \uc0ac\uc774\uc758 \ub300\uce6d\uc810\uc744 \uacb0\uc815\ud558\uae30 \uc704\ud574 \ub2e4\ub978 \uc810\uc5d0 \ub300\ud55c \ub300\uce6d\uc810 \uacf5\uc2dd\uc744 \uc801\uc6a9\ud569\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-cd271153fefe3118d9443db8d7e2bafc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A' = 2M - A\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"104\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \uc774\uc81c \uc218\uc2dd\uc758 \uc810\uc744 \ubc14\uafc9\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-fa87525f5b34bdcef7b82eb336078a8a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A' = 2(-1,4,2) -(1,3,0)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"197\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uadf8\ub9ac\uace0 \uc6b0\ub9ac\ub294 \ub2e4\uc74c\uc744 \uc6b4\uc601\ud569\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-0c48dd83cd17af141e618108f5a84ce0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A' = (-2,8,4) -(1,3,0)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"188\" style=\"vertical-align: -5px;\"><\/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-409d4dd835ed4cfa11e51b615bf6d6df_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{A'=(-3,5,4)}\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"111\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"punto-simetrico-respecto-a-una-recta\"><\/span> \uc9c1\uc120\uc5d0 \ub300\uce6d\uc778 \uc810<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc6b0\ub9ac\ub294 \ub2e4\ub978 \uc810\uc5d0 \ub300\ud574 \ub300\uce6d\uc778 \uc810\uc758 \uac1c\ub150\uc744 \ubc29\uae08 \ubcf4\uc558\uc2b5\ub2c8\ub2e4. \uc74c, \uc120\uc5d0 \ub300\ud55c \uc810\uc758 \ub300\uce6d\uc810\uc740 \ub9e4\uc6b0 \uc720\uc0ac\ud569\ub2c8\ub2e4.<\/p>\n<p> <strong>\uc810 A&#8217;\ub294 \ub450 \uc810 A&#8217;\uc640 A\uac00 \uc120\uc5d0 \uc218\uc9c1\uc778 \ub3d9\uc77c\ud55c \uc120 \uc704\uc5d0 \uc788\uace0, \ub610\ud55c \uc810 A&#8217;\uc640 \uc120 \uc0ac\uc774\uc758 \uac70\ub9ac\uac00 \uac70\ub9ac\uc640 \uac19\uc744 \ub54c \uc120\uc5d0 \ub300\ud55c \uc810 A\uc758 \ub300\uce6d\uc810\uc785\ub2c8\ub2e4. \uc810 A\uc640 \uc120 \uc0ac\uc774.<\/strong> <\/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\/point-symetrique-par-rapport-a-une-droite.webp\" alt=\"\uc120\uc5d0 \ub300\ud55c \uc810\uc758 \ub300\uce6d\uc810\" class=\"wp-image-2586\" width=\"470\" height=\"362\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-82482dab7ac516792922108f81d4b657_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"d(A,r)= d(A',r)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"133\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \ub530\ub77c\uc11c \uc120 <em>r\uc740<\/em> \uc810 \uc0ac\uc774\uc758 \ub300\uce6d\ucd95\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n<p> \ub530\ub77c\uc11c \uc9c1\uc120 <em>r<\/em> \uc5d0 \ub300\ud55c \uc810 A\uc758 \ub300\uce6d\uc810\uc744 \uacb0\uc815\ud558\ub824\uba74 \ub2e4\uc74c \uc808\ucc28\ub97c \ub530\ub77c\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<ol style=\"color:#ff6f00; font-weight: bold;>\n<li><span style=\" color:#262626;font-weight:=\"\" normal;\"=\"\">\n<li style=\"margin-bottom:18px\"><span style=\"color:#000000;font-weight: normal;\">\uc810 A\ub97c \ud1b5\uacfc\ud558\ub294 \uc9c1\uc120 <em>r<\/em> \uc5d0 \uc218\uc9c1\uc778 \ud3c9\uba74(\uc774\uc804 \uadf8\ub798\ud53d \ud45c\ud604\uc758 \ud3c9\uba74 \u03c0)\uc744 \ucc3e\uc2b5\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574\uc11c\ub294 \ud3c9\uba74\uc758 \ubc95\uc120 \ubca1\ud130\uac00 \ub418\ub294 \uc120\uc758 \ubc29\ud5a5 \ubca1\ud130\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/span><\/li>\n<li style=\"margin-bottom:18px\"> <span style=\"color:#000000;font-weight: normal;\">\ubc1c\uacac\ub41c \ud3c9\uba74\uacfc \uc120(\uc774\uc804 \uc774\ubbf8\uc9c0\uc758 \uc810 M) \uc0ac\uc774\uc758 <a href=\"https:\/\/mathority.org\/ko\">\uad50\ucc28\uc810\uc744<\/a> \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/span><\/li>\n<li> <span style=\"color:#000000;font-weight: normal;\">\uc810 M\uc5d0 \ub300\ud55c \uc810 A\uc758 \ub300\uce6d \uc810\uc744 \ucc3e\uae30 \uc704\ud574 \uc810 \uacf5\uc2dd\uc5d0 \ub300\ud55c \ub300\uce6d \uc810(\uc704 \uc139\uc158 \ucc38\uc870)\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uacb0\uacfc\ub294 \uc6b0\ub9ac\uac00 \ucc3e\uace0 \uc788\ub358 \ub300\uce6d \uc810\uc785\ub2c8\ub2e4.<\/span> <\/li>\n<\/ol>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ejemplo-de-como-calcular-el-punto-simetrico-respecto-a-una-recta\"><\/span> \uc120\uc5d0 \ub300\ud55c \ub300\uce6d\uc810 \uacc4\uc0b0\uc758 \uc608<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p> \uc120\uc744 \uae30\uc900\uc73c\ub85c \ub2e4\ub978 \uc810\uc758 \ub300\uce6d\uc810\uc744 \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95\uc744 \uc54c\uac8c \ub418\uba74 \uc608\uc81c\ub85c \ud574\uacb0\ub418\ub294 \uc5f0\uc2b5 \ubb38\uc81c\ub97c \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li> \uc9c1\uc120 r\uc744 \uae30\uc900\uc73c\ub85c \uc810 A\uc758 \ub300\uce6d\uc810\uc744 \uad6c\ud569\ub2c8\ub2e4. \uc810\uacfc \uc120\uc73c\ub85c \ub9d0\ud558\uba74:<\/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-e5906f8f5fce95109f9f19d93d1f41cd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle A(4,0,-1) \\qquad \\qquad r: \\ \\begin{cases}x=1 + t \\\\[1.7ex] y=5 +4t\\\\[1.7ex] z=-4-3t \\end{cases}\" title=\"Rendered by QuickLaTeX.com\" height=\"107\" width=\"291\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \uba3c\uc800 \uc810 A\ub97c \ud1b5\uacfc\ud558\ub294 \uc120 r\uc5d0 \uc218\uc9c1\uc778 \ud3c9\uba74\uc744 \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \ud3c9\uba74\uc5d0 \uc218\uc9c1\uc778 \ubca1\ud130\ub294 \uc120\uc758 \ubc29\ud5a5 \ubca1\ud130\uac00 \ub418\uba70 \uadf8 \uad6c\uc131 \uc694\uc18c\ub294 \ub9e4\uac1c\ubcc0\uc218 \uc55e\uc758 \ud56d\uc785\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-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> \ud30c\ub77c\uba54\ud2b8\ub9ad \ubc29\uc815\uc2dd\uc758 \ud615\ud0dc\ub85c \ud45c\ud604\ub418\uae30 \ub54c\ubb38\uc785\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-2fd3ff01a978525adb880475d0a0d304_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\vv{n}=(1,4,-3)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"104\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uadf8\ub9ac\uace0 \ud3c9\uba74 \ubc29\uc815\uc2dd\uc758 \uacc4\uc218 A, B \ubc0f C\ub294 \ubc95\uc120 \ubca1\ud130\uc758 \uc88c\ud45c\uc640 \uc77c\uce58\ud558\ubbc0\ub85c \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-b2278392c74541903e84c40636e7f639_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\vv{n}=(1,4,-3) \\quad \\longrightarrow \\quad \\pi : \\ 1x+4y-3z+D=0\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"377\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uc810 A\ub294 \uc774 \ud3c9\uba74 \uc704\uc5d0 \uc788\uc5b4\uc57c \ud558\ubbc0\ub85c \uc774\uc81c \uc810 A\ub97c \ud3c9\uba74\uc758 \ubc29\uc815\uc2dd\uc73c\ub85c \ub300\uccb4\ud558\uc5ec \uacc4\uc218 D\ub97c \ucc3e\uc744 \uc218 \uc788\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-10ddfecdcccda04ffbed3050c6ce5f8e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A(4,0,-1)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"83\" style=\"vertical-align: -5px;\"><\/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-8659ebec73b4b105c79e577a0a7727ac_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"4+4\\cdot 0-3\\cdot (-1)+D=0\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"210\" style=\"vertical-align: -5px;\"><\/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-a74808d2c61fe33db5d803d5c2b4749c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"4+3+D=0\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"109\" style=\"vertical-align: -2px;\"><\/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-959115729e795b196c018c3e5fe0d5b7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"7+D=0\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"78\" style=\"vertical-align: -2px;\"><\/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-6ad9cd621146368bea5d81d84aa5d1b6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"D=-7\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"62\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \ub530\ub77c\uc11c \uc810 A\ub97c \ud1b5\uacfc\ud558\ub294 \uc9c1\uc120 ry\uc5d0 \uc218\uc9c1\uc778 \ud3c9\uba74\uc758 \ubc29\uc815\uc2dd\uc740 \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-e36d9c18276dad2d9ada0417be32c1d0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\pi : \\ x+4y-3z-7=0\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"184\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p> \ud3c9\uba74\uc758 \ubc29\uc815\uc2dd\uc744 \uc54c\uc558\uc73c\uba74 \ud3c9\uba74\uacfc \uc120\uc758 \uad50\uc810\uc744 \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574 \uc120\uc758 \uc88c\ud45c\ub97c \ud3c9\uba74\uc758 \ubc29\uc815\uc2dd\uc73c\ub85c \ub300\uccb4\ud558\uace0 \uacb0\uacfc \ubc29\uc815\uc2dd\uc744 \ud489\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-fd611c8a6c7e516dbb67583b49f0b8e6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle r: \\ \\begin{cases}x=1 + t \\\\[1.7ex] y=5 +4t\\\\[1.7ex] z=-4-3t \\end{cases} \\qquad \\qquad \\pi : \\ x+4y-3z-7=0\" title=\"Rendered by QuickLaTeX.com\" height=\"107\" width=\"415\" style=\"vertical-align: 0px;\"><\/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-7852fbe82935cb80948392ece78525bc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(1+t)+4(5+4t)-3(-4-3t)-7=0\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"307\" style=\"vertical-align: -5px;\"><\/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-03bf61d8e06f77dcb88707b3825a8f05_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"1+t+20+16t+12+9t-7=0\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"261\" style=\"vertical-align: -2px;\"><\/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-94ed39e3d685ae2b03f269a9da7dd0a1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"26t+26=0\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"96\" style=\"vertical-align: -2px;\"><\/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-5e99205a6c41b2ae65c560013b9aa1f4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"26t=-26\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"80\" style=\"vertical-align: 0px;\"><\/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-b5d5cd7fed91a3e59d8059cb486d7fdb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"t=\\cfrac{-26}{26}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"72\" style=\"vertical-align: -12px;\"><\/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-35d11e298e261d1ee0e702c094322281_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"t=-1\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"52\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \uc774\uc81c \uc6b0\ub9ac\ub294<\/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-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> \uc120\uc758 \ubc29\uc815\uc2dd\uc5d0\uc11c \uc5bb\uc5c8\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-9b0c515e3969169679e810db65a99e3f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle t=-1 \\ \\longrightarrow \\ \\begin{cases}x=1 -1=0 \\\\[1.7ex] y=5 +4\\cdot (-1)=1\\\\[1.7ex] z=-4-3\\cdot (-1)=-1 \\end{cases}\" title=\"Rendered by QuickLaTeX.com\" height=\"107\" width=\"299\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \ub530\ub77c\uc11c \uc9c1\uc120 r\uacfc \uc774\uc5d0 \uc218\uc9c1\uc778 \ud3c9\uba74 \uc0ac\uc774\uc758 \uad50\ucc28\uc810\uc740 \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-d3c3451c553224af2b93bf9e49ba1ed6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"M(0,1,-1)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"89\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc810 M\uc744 \uae30\uc900\uc73c\ub85c \uc810 A\uc758 \ub300\uce6d\uc810\uc744 \ucc3e\ub294 \uac83\uc73c\ub85c \ucda9\ubd84\ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574 \uc774 \ud398\uc774\uc9c0 \uc2dc\uc791 \ubd80\ubd84\uc5d0 \ud45c\uc2dc\ub41c \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\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-c4b39555d71f045dd42e9422dd077679_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{aligned} A' &amp; = 2M - A \\\\[2ex] &amp;= 2(0,1,-1) - (4,0,-1) \\\\[2ex] &amp; = (0,2,-2)-(4,0,-1)\\\\[2ex] &amp; = \\bm{(-4,2,-1)} \\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"147\" width=\"211\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"punto-simetrico-respecto-a-un-plano\"><\/span> \ud3c9\uba74\uc5d0 \ub300\uce6d\uc778 \uc810<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \ud3c9\uba74\uc744 \uae30\uc900\uc73c\ub85c \ub2e4\ub978 \uc810\uc758 \ub300\uce6d\uc810\uc744 \uacb0\uc815\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uae30 \uc804\uc5d0 \ud574\ub2f9 \uc815\uc758\uac00 \ubb34\uc5c7\uc778\uc9c0 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p> <strong>\uc810 A&#8217;\ub294 \ub450 \uc810 A&#8217;\uc640 A\uac00 \ud3c9\uba74\uc5d0 \uc218\uc9c1\uc778 \ub3d9\uc77c\ud55c \uc120\uc0c1\uc5d0 \uc788\uace0, \ub610\ud55c \uc810 A&#8217;\uc640 \ud3c9\uba74 \uc0ac\uc774\uc758 \uac70\ub9ac\uac00 \uac70\ub9ac\uc640 \uac19\ub2e4\uba74 \ud3c9\uba74\uc5d0 \ub300\ud55c \uc810 A\uc758 \ub300\uce6d\uc810\uc785\ub2c8\ub2e4. \uc810 A\uc640 \ud3c9\uba74 \uc0ac\uc774.<\/strong> <\/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\/point-symetrique-d-un-autre-point-par-respect-d-un-plan.webp\" alt=\"\ud3c9\uba74\uc744 \uae30\uc900\uc73c\ub85c \ub2e4\ub978 \uc810\uacfc \ub300\uce6d\uc778 \uc810\" class=\"wp-image-2611\" width=\"402\" height=\"465\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-843280748c244e7f9c83ceda57c4c33e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"d(A,\\pi)= d(A',\\pi)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"137\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \ub530\ub77c\uc11c \ud3c9\uba74\uc740 \ub450 \uc810 \uc0ac\uc774\uc758 \ub300\uce6d \ud3c9\uba74\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n<p> \ub530\ub77c\uc11c \ud3c9\uba74 \u03c0\uc5d0 \ub300\ud55c \uc810 A\uc758 \ub300\uce6d\uc810\uc758 \ub370\uce74\ub974\ud2b8 \uc88c\ud45c\ub97c \uc54c\ub824\uba74 \ub2e4\uc74c \ub2e8\uacc4\ub97c \ub530\ub77c\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<ol style=\"color:#ff6f00; font-weight: bold;>\n<li><span style=\" color:#262626;font-weight:=\"\" normal;\"=\"\">\n<li style=\"margin-bottom:18px\"><span style=\"color:#000000;font-weight: normal;\">\uc810 A\ub97c \ud1b5\uacfc\ud558\ub294 \ud3c9\uba74\uc5d0 \uc218\uc9c1\uc778 \uc120\uc758 \ubc29\uc815\uc2dd\uc744 \ucc3e\uc2b5\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574 \ud3c9\uba74\uc5d0 \uc218\uc9c1\uc778 \ubca1\ud130\ub97c \uc120\uc758 \ubc29\ud5a5 \ubca1\ud130\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/span><\/li>\n<li style=\"margin-bottom:18px\"> <span style=\"color:#000000;font-weight: normal;\">\ud3c9\uba74\uacfc \ubc1c\uacac\ub41c \uc120(\uc774\uc804 \uc774\ubbf8\uc9c0\uc758 M \uc9c0\uc810) \uc0ac\uc774\uc758 \uad50\ucc28\uc810\uc744 \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/span><\/li>\n<li> <span style=\"color:#000000;font-weight: normal;\">\uc810 M\uc5d0 \ub300\ud55c \uc810 A\uc758 \ub300\uce6d \uc810\uc744 \ucc3e\uae30 \uc704\ud574 \uc810 \uacf5\uc2dd(\uc2dc\uc791 \ubd80\ubd84\uc5d0\uc11c \ubcf8)\uc5d0 \ub300\ud55c \ub300\uce6d \uc810\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uacb0\uacfc\ub294 \uc6b0\ub9ac\uac00 \ucc3e\uace0 \uc788\ub358 \ub300\uce6d \uc810\uc785\ub2c8\ub2e4.<\/span> <\/li>\n<\/ol>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ejemplo-de-como-determinar-el-punto-simetrico-respecto-a-un-plano\"><\/span> \ud3c9\uba74\uc744 \uae30\uc900\uc73c\ub85c \ub300\uce6d\uc810\uc744 \uacb0\uc815\ud558\ub294 \uc608<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p> \uc544\ub798\uc5d0\uc11c\ub294 \ud3c9\uba74\uc744 \uae30\uc900\uc73c\ub85c \ub2e4\ub978 \uc810\uc758 \ub300\uce6d\uc810\uacfc \uad00\ub828\ub41c \ubb38\uc81c\uac00 \ud574\uacb0\ub41c \uac83\uc744 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li> \ud3c9\uba74 \u03c0\uc5d0 \ub300\ud574 A\uc758 \ub300\uce6d\uc810\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \uc694\uc810\uacfc \uacc4\ud68d\uc744 \ub9d0\ud55c \ud6c4:<\/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-764c77ab01ff5f982839f6bc69b91162_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle A(3,-4,2) \\qquad \\qquad \\pi: \\ 2x+y-z-6=0\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"329\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uc6b0\ub9ac\uac00 \ud574\uc57c \ud560 \uccab \ubc88\uc9f8 \uc77c\uc740 \ud3c9\uba74\uc5d0 \uc218\uc9c1\uc774\uace0 \uc810 A\ub97c \ud1b5\uacfc\ud558\ub294 \uc120\uc758 \ubc29\uc815\uc2dd\uc744 \ucc3e\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574 \ud3c9\uba74\uc5d0 \uc218\uc9c1\uc778 \ubca1\ud130\ub97c \uc120\uc758 \ubc29\ud5a5 \ubca1\ud130\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Y, Z\ub294 \uac01\uac01 \ud3c9\uba74 \ubc29\uc815\uc2dd\uc758 \ud56d A, B \ubc0f C\uc758 \uacc4\uc218\uc785\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-343ad7603e2777441731b82b5870295d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\pi: \\ 2x+y-z-6=0 \\quad \\longrightarrow \\quad \\vv{n} = (2,1,-1)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"353\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uc774\uc81c \ucc3e\uc740 \ubc29\ud5a5 \ubca1\ud130\uc640 \uadf8 \uc810 \uc911 \ud558\ub098(\uc810 A)\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud3c9\uba74\uc5d0 \uc9c1\uad50\ud558\ub294 \uc120\uc758 \ub9e4\uac1c\ubcc0\uc218 \ubc29\uc815\uc2dd\uc744 \uad6c\uc131\ud560 \uc218 \uc788\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-7ec51a68802f626dcd5cf7a3bc1dda59_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle r: \\ \\begin{cases}x=3 + 2t \\\\[1.7ex] y=-4 +t\\\\[1.7ex] z=2-t \\end{cases}\" title=\"Rendered by QuickLaTeX.com\" height=\"107\" width=\"128\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \uc218\uc9c1\uc120\uc744 \uc54c\uace0 \ub098\uba74 \uc120\uc758 \uc88c\ud45c\ub97c \ud3c9\uba74\uc758 \ubc29\uc815\uc2dd\uc5d0 \ub300\uc785\ud558\uc5ec \ud3c9\uba74\uacfc \uc120\uc758 \uad50\ucc28\uc810\uc744 \uacc4\uc0b0\ud569\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-eb4ee2c7f6742eec2e1fa11cac3c5635_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle r: \\ \\begin{cases}x=3 + 2t \\\\[1.7ex] y=-4 +t\\\\[1.7ex] z=2-t \\end{cases} \\qquad \\qquad \\pi : \\ 2x+y-z-6=0\" title=\"Rendered by QuickLaTeX.com\" height=\"107\" width=\"397\" style=\"vertical-align: 0px;\"><\/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-fbd71a4094da61137e01c53f34de7058_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"2(3+2t)+(-4+t)-(2-t)-6=0\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"290\" style=\"vertical-align: -5px;\"><\/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-a6f4c7a9c5c5277b866385627b521bb0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"6+4t-4+t-2+t-6=0\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"226\" style=\"vertical-align: -2px;\"><\/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-b1360d3226af716e09f10a17743771dc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"6t-6=0\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"78\" style=\"vertical-align: 0px;\"><\/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-8a6bdb4ce652ce19b9ce2304834e1cb8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"6t=6\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"48\" style=\"vertical-align: 0px;\"><\/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-90ecb612afe8f2bc45dd7111119b07a0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"t=\\cfrac{6}{6}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"41\" style=\"vertical-align: -12px;\"><\/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-abf8f2abfdf1913d009a51ad64786690_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"t=1\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"38\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \uc774\uc81c \uc6b0\ub9ac\ub294<\/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-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> \uc120\uc758 \ubc29\uc815\uc2dd\uc5d0\uc11c \uc5bb\uc5c8\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-0a9373141f2f699971d5789e1cb0ed0d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle t=1 \\ \\longrightarrow \\ \\begin{cases}x=3 + 2\\cdot 1 =5\\\\[1.7ex] y=-4 +1=-3\\\\[1.7ex] z=2-1=1 \\end{cases}\" title=\"Rendered by QuickLaTeX.com\" height=\"107\" width=\"238\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \ub530\ub77c\uc11c \ud3c9\uba74\uacfc \uc218\uc9c1\uc120 \uc0ac\uc774\uc758 \uad50\ucc28\uc810\uc740 \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-1c91141b9bba6d3ffa4c81fc2d1ef446_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"M(5,-3,1)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"88\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc810 M\uc744 \uae30\uc900\uc73c\ub85c \uc810 A\uc758 \ub300\uce6d\uc810\uc744 \ucc3e\uc73c\uba74 \ub429\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574 \uc774 \ud398\uc774\uc9c0 \uc2dc\uc791 \ubd80\ubd84\uc5d0 \ud45c\uc2dc\ub41c \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\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-e8199cf83bc3bdfbf0a7b2adb65a97af_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{aligned} A' &amp; = 2M - A \\\\[2ex] &amp;= 2(5,-3,1) - (3,-4,2) \\\\[2ex] &amp; = (10,-6,2)-(3,-4,2)\\\\[2ex] &amp; = \\bm{(7,-2,0)} \\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"147\" width=\"211\" style=\"vertical-align: 0px;\"><\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc5ec\uae30\uc11c\ub294 \ub2e4\ub978 \uc810, \uc120 \ubc0f \ud3c9\uba74\uc744 \uae30\uc900\uc73c\ub85c \ub300\uce6d\uc810\uc744 \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95\uc744 \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ub2e8\uacc4\ubcc4\ub85c \ud574\uacb0\ub418\ub294 \uc608\uc81c\uc640 \uc5f0\uc2b5\ubb38\uc81c\ub3c4 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\ub978 \uc810\uacfc \ub300\uce6d\uc778 \uc810 \ub300\uce6d\uc810\uc774 \uc5b4\ub5bb\uac8c \uacc4\uc0b0\ub418\ub294\uc9c0 \uc0b4\ud3b4\ubcf4\uae30 \uc804\uc5d0 \ub2e4\ub978 \uc810\uc5d0 \ub300\ud55c \ub300\uce6d\uc810\uc774 \uc815\ud655\ud788 \ubb34\uc5c7\uc778\uc9c0 \uac80\ud1a0\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc810 A&#8217;\ub294 \uc810 A&#8217;\uac00 \uc810 M\uc73c\ub85c\ubd80\ud130 \uc810 A\uc640 \uc810 M \uc0ac\uc774\uc758 \uac70\ub9ac\uc640 \ub3d9\uc77c\ud55c \uac70\ub9ac\uc5d0 \ub300\uce6d\uc801\uc73c\ub85c \uc704\uce58\ud560 \uacbd\uc6b0 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/ko\/%ec%84%a0%ea%b3%bc-%ea%b3%b5%ec%8b%9d-%ed%8f%89%eb%a9%b4%ec%9d%98-%eb%8b%a4%eb%a5%b8-%ec%a0%90%ec%9d%84-%ec%a1%b4%ec%a4%91%ed%95%98%ec%97%ac-%eb%8c%80%ec%b9%ad-%ec%a0%90\/\"> <span class=\"screen-reader-text\">\ub2e4\ub978 \uc810, \uc120, \ud3c9\uba74\uc5d0 \ub300\ud574 \ub300\uce6d\uc778 \uc810<\/span> \ub354 \ubcf4\uae30 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