{"id":2344,"date":"2026-04-25T02:42:50","date_gmt":"2026-04-25T02:42:50","guid":{"rendered":"https:\/\/77.buffdemo.com\/index.php\/2026\/04\/25\/nen-tang-hinh-hoc-khong-gian-11-ngoc-huyen-lb\/"},"modified":"2026-04-25T02:42:50","modified_gmt":"2026-04-25T02:42:50","slug":"nen-tang-hinh-hoc-khong-gian-11-ngoc-huyen-lb","status":"publish","type":"post","link":"https:\/\/77.buffdemo.com\/index.php\/2026\/04\/25\/nen-tang-hinh-hoc-khong-gian-11-ngoc-huyen-lb\/","title":{"rendered":"Ng\u1ecdc Huy\u1ec1n LB \u2013 N\u1ec1n t\u1ea3ng h\u00ecnh h\u1ecdc kh\u00f4ng gian 11 (c\u00f3 video)"},"content":{"rendered":"<div class=\"entry-content single-page\">\n<p id=\"block-4e96f0cb-398a-4ad0-97b6-2acfd51a7916\">T\u00e0i li\u1ec7u \u00f4n thi (tailieuonthi.org) chia s\u1ebb t\u1edbi c\u00e1c b\u1ea1n h\u1ecdc sinh t\u00e0i li\u1ec7u PDF n\u1ec1n t\u1ea3ng h\u00ecnh h\u1ecdc kh\u00f4ng gian 11 quan tr\u1ecdng k\u00e8m video b\u00e0i gi\u1ea3ng mi\u1ec5n ph\u00ed. \u0110\u00e2y l\u00e0 t\u00e0i li\u1ec7u gi\u00fap c\u00e1c b\u1ea1n n\u1eafm ch\u1eafc ki\u1ebfn th\u1ee9c h\u00ecnh h\u1ecdc kh\u00f4ng gian c\u1ee7a l\u1edbp 11, t\u1ea1o n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho h\u00ecnh h\u1ecdc kh\u00f4ng gian \u0111\u1ec3 thi THPT Qu\u1ed1c Gia.<\/p>\n<div class=\"code-block code-block-2\" style=\"margin: 8px auto; text-align: center; display: block; clear: both;\">\n<div> <\/div>\n<\/div>\n<h2 class=\"wp-block-heading has-vivid-red-color has-text-color has-link-color wp-elements-384e73824766864fe5a4437cb433a9a4\" id=\"block-85adebc5-2bce-44b5-a446-6a7d22a55ec0\"><span class=\"ez-toc-section\" id=\"Noi_dung_tai_lieu_Nen_tang_hinh_hoc_khong_gian_11\"><\/span>N\u1ed9i dung t\u00e0i li\u1ec7u N\u1ec1n t\u1ea3ng h\u00ecnh h\u1ecdc kh\u00f4ng gian 11<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p id=\"block-c85f7d4d-79e8-4b77-af9b-8e1222416a85\">T\u00e0i li\u1ec7u n\u1ec1n t\u1ea3ng h\u00ecnh h\u1ecdc kh\u00f4ng gian quan tr\u1ecdng bao g\u1ed3m 5 b\u00e0i h\u1ecdc c\u01a1 b\u1ea3n, ch\u1ee7 \u0111\u1ec1 l\u00fd thuy\u1ebft tr\u1ecdng t\u00e2m \u0111i k\u00e8m l\u00e0 v\u00ed d\u1ee5 minh h\u1ecda + \u0111\u00e1p \u00e1n chi ti\u1ebft. <strong>B\u00ean c\u1ea1nh \u0111\u00f3 t\u00e0i li\u1ec7u n\u00e0y c\u0169ng \u0111\u00ednh k\u00e8m link truy c\u1eadp video b\u00e0i gi\u1ea3ng mi\u1ec5n ph\u00ed (\u1edf ph\u1ea7n ch\u00fa \u00fd quan tr\u1ecdng) nha.<\/strong><\/p>\n<h3 class=\"wp-block-heading has-black-color has-ast-global-color-7-background-color has-text-color has-background has-link-color has-medium-font-size wp-elements-f66b2367131ae60af004ef3a78acafa8\" id=\"block-d54ed48d-b22f-4554-9b48-612254d6f807\"><span class=\"ez-toc-section\" id=\"Noi_dung_tai_lieu\"><\/span><strong>N\u1ed9i dung t\u00e0i li\u1ec7u:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p id=\"block-4237e329-7a3e-42b9-8eeb-ca6fee178929\">C\u00e1c bu\u1ed5i ch\u1ee7 \u0111\u1ec1 trong t\u00e0i li\u1ec7u n\u1ec1n t\u1ea3ng h\u00ecnh h\u1ecdc kh\u00f4ng gian quan tr\u1ecdng bao g\u1ed3m:<\/p>\n<p id=\"block-b8c9de7b-c971-425e-9493-893a7303eae4\"><strong>Bu\u1ed5i 1. G\u00f3c gi\u1eefa \u0111\u01b0\u1eddng th\u1eb3ng v\u00e0 m\u1eb7t ph\u1eb3ng<\/strong><\/p>\n<p><em>I. L\u00fd thuy\u1ebft<\/em><\/p>\n<p><em>II. V\u00ed d\u1ee5 minh h\u1ecda<\/em><\/p>\n<p><em>III. \u0110\u00e1p \u00e1n chi ti\u1ebft<\/em><\/p>\n<p id=\"block-1c1e94c3-854f-402d-9cb1-e4c7a54648f4\"><strong>Bu\u1ed5i 2. G\u00f3c gi\u1eefa hai m\u1eb7t ph\u1eb3ng<\/strong><\/p>\n<p><em>I. L\u00fd thuy\u1ebft v\u00e0 v\u00ed d\u1ee5 minh h\u1ecda<\/em><\/p>\n<p><em>II. \u0110\u00e1p \u00e1n chi ti\u1ebft<\/em><\/p>\n<p id=\"block-ae663e5c-fad8-4de6-9f75-a91c860a3f8b\"><strong>Bu\u1ed5i 3. Kho\u1ea3ng c\u00e1ch t\u1eeb \u0111i\u1ec3m \u0111\u1ebfn m\u1ed9t m\u1eb7t ph\u1eb3ng<\/strong><\/p>\n<p><em>I. L\u00fd thuy\u1ebft v\u00e0 v\u00ed d\u1ee5 minh h\u1ecda<\/em><\/p>\n<p><em>II. \u0110\u00e1p \u00e1n chi ti\u1ebft<\/em><\/p>\n<p id=\"block-0b5c32b1-8db0-45a9-b4e6-728ec4cbeadf\"><strong>Bu\u1ed5i 4. Kho\u1ea3ng c\u00e1ch gi\u1eefa hai \u0111\u01b0\u1eddng th\u1eb3ng ch\u00e9o nhau<\/strong><\/p>\n<p><em>I. L\u00fd thuy\u1ebft v\u00e0 v\u00ed d\u1ee5 minh h\u1ecda<\/em><\/p>\n<p><em>II. \u0110\u00e1p \u00e1n chi ti\u1ebft<\/em><\/p>\n<p id=\"block-0b5c32b1-8db0-45a9-b4e6-728ec4cbeadf\"><strong>Bu\u1ed5i 5. Kho\u1ea3ng c\u00e1ch gi\u1eefa hai \u0111\u01b0\u1eddng th\u1eb3ng ch\u00e9o nhau (p2)<\/strong><\/p>\n<p><em>I. L\u00fd thuy\u1ebft v\u00e0 v\u00ed d\u1ee5 minh h\u1ecda<\/em><\/p>\n<p><em>II. \u0110\u00e1p \u00e1n chi ti\u1ebft<\/em><\/p>\n<p class=\"has-text-align-center\" id=\"block-87073544-3674-48e3-afcb-b46a3406aaa8\"><strong>Xem tr\u01b0\u1edbc t\u00e0i li\u1ec7u<\/strong><\/p>\n<p class=\"has-text-align-center\"><iframe loading=\"lazy\" height=\"480\" src=\"https:\/\/drive.google.com\/file\/d\/1FZqbFUc6A982B_YU_jiEiSGHwy4X_sy7\/preview\" width=\"640\"><\/iframe><\/p>\n<p><p id=\"block-88f23aff-7ec3-4c9f-b7fe-72b7dcb26906\">\ufeff<\/p>\n<\/p>\n<h2 class=\"wp-block-heading\" id=\"block-b39c266c-a4d2-4719-8e61-7868dc51ff22\"><span class=\"ez-toc-section\" id=\"Tai_PDF_nen_tang_hinh_hoc_khong_gian_quan_trong\"><\/span>T\u1ea3i PDF n\u1ec1n t\u1ea3ng h\u00ecnh h\u1ecdc kh\u00f4ng gian quan tr\u1ecdng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"has-text-align-center\" id=\"block-f8ee54b2-516a-4398-9573-a1053303bd7a\">C\u00e1c b\u1ea1n c\u00f3 th\u1ec3 t\u1ea3i t\u00e0i li\u1ec7u mi\u1ec5n ph\u00ed t\u1ea1i link b\u00ean d\u01b0\u1edbi. Video b\u00e0i gi\u1ea3ng \u0111\u01b0\u1ee3c \u0111\u00ednh link trong t\u00e0i li\u1ec7u<\/p>\n<figure class=\"wp-block-image aligncenter\" id=\"block-df507c11-9c75-44cd-8c52-d75188c68a09\"><a href=\"https:\/\/drive.google.com\/file\/d\/1FZqbFUc6A982B_YU_jiEiSGHwy4X_sy7\/view?usp=sharing\"><img loading=\"lazy\" decoding=\"async\" alt=\"T\u1ea2I T\u00c0I LI\u1ec6U\" height=\"100\" src=\"https:\/\/77.buffdemo.com\/wp-content\/uploads\/2026\/04\/DOWNLOAD-TAI-LIEU-1-png-6.webp\" width=\"320\"\/><\/a><\/figure>\n<p class=\"has-text-align-center has-vivid-red-color has-text-color has-link-color wp-elements-8c3540d75b55596b13943f6776104683\"><strong><a href=\"https:\/\/www.facebook.com\/groups\/onthidaihoc.tlot\" rel=\"noreferrer noopener\" target=\"_blank\">THAM GIA GROUP FACEBOOK<\/a><\/strong><\/p>\n<p class=\"has-text-align-center has-vivid-red-color has-text-color\"><strong>Chuy\u00ean m\u1ee5c: <a href=\"https:\/\/tailieuonthi.org\/category\/tai-lieu-toan\/\" rel=\"noreferrer noopener\" target=\"_blank\">T\u00e0i li\u1ec7u m\u00f4n To\u00e1n 11<\/a><\/strong><\/p>\n<p id=\"block-1899683f-7c11-41e2-b661-751999ff450f\">M\u1ecdi khi\u1ebfu n\u1ea1i li\u00ean quan t\u1edbi b\u1ea3n quy\u1ec1n, xui v\u00f2ng l\u00f2ng li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 c\u00f3 ph\u01b0\u01a1ng \u00e1n x\u1eed l\u00fd h\u1ee3p l\u00fd nh\u1ea5t.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>T\u00e0i li\u1ec7u \u00f4n thi (tailieuonthi.org) chia s\u1ebb t\u1edbi c\u00e1c b\u1ea1n h\u1ecdc sinh t\u00e0i li\u1ec7u PDF n\u1ec1n t\u1ea3ng h\u00ecnh h\u1ecdc kh\u00f4ng gian 11 quan tr\u1ecdng k\u00e8m video b\u00e0i gi\u1ea3ng mi\u1ec5n ph\u00ed. \u0110\u00e2y l\u00e0 t\u00e0i li\u1ec7u gi\u00fap c\u00e1c b\u1ea1n n\u1eafm ch\u1eafc ki\u1ebfn th\u1ee9c h\u00ecnh h\u1ecdc kh\u00f4ng gian c\u1ee7a l\u1edbp 11, t\u1ea1o n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho h\u00ecnh [&#8230;]\n","protected":false},"author":1,"featured_media":2343,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[],"class_list":["post-2344","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-toan-11"],"_links":{"self":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/2344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/comments?post=2344"}],"version-history":[{"count":0,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/2344\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media\/2343"}],"wp:attachment":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media?parent=2344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/categories?post=2344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/tags?post=2344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}