{"id":4828,"date":"2025-11-22T17:16:49","date_gmt":"2025-11-22T09:16:49","guid":{"rendered":"http:\/\/jhwk.online\/?p=4828"},"modified":"2025-11-22T17:16:50","modified_gmt":"2025-11-22T09:16:50","slug":"%e4%b8%89%e8%a7%92%e5%87%bd%e6%95%b0%e9%a2%984-2-2","status":"publish","type":"post","link":"http:\/\/jhwk.online\/?p=4828","title":{"rendered":"\u7acb\u4f53\u51e0\u4f55\u98982-1"},"content":{"rendered":"\n<div class=\"wp-block-stackable-subtitle stk-block-subtitle stk-block stk-8afe3d6\" data-block-id=\"8afe3d6\"><style>.stk-8afe3d6 .stk-block-subtitle__text{color:#0693e3 !important;}<\/style><p class=\"stk-block-subtitle__text stk-subtitle has-text-color\">\u672c\u9898\u75312023\u7ea722\u73ed\u8303\u7426\u8d85\u8bb2\u89e3\uff01<\/p><\/div>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"544\" style=\"aspect-ratio: 960 \/ 544;\" width=\"960\" controls src=\"http:\/\/jhwk.online\/wp-content\/uploads\/2025\/11\/\u7acb\u4f53\u51e0\u4f552-1.mp4\"><\/video><\/figure>\n\n\n\n<p>[ratemypost]<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-vivid-cyan-blue-color has-alpha-channel-opacity has-vivid-cyan-blue-background-color has-background is-style-wide\"\/>\n\n\n\n<h5 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-8a052dbd5caa870510f1e594e9e095cf\">\u9898\u76ee\u5c55\u793a\u2014\u2014\u5148\u63a2\u7a76\u3001\u518d\u542c\u8bb2<\/h5>\n\n\n\n\u5982\u56fe\uff0c\u56db\u68f1\u9525\\(P-ABCD\\)\u4e2d\uff0c\\(PA\\perp\\)\u5e95\u9762\\(ABCD\\)\uff0c\\(PA=AC=2\\)\uff0c\\(BC=1\\)\uff0c\\(AB=\\sqrt{3}\\). (1)\u82e5\\(AD\\perp PB\\)\uff0c\u8bc1\u660e\uff1a\\(AD\\)\/\/\u5e73\u9762\\(PBC\\)\uff1b (2)\u82e5\\(AD\\perp DC\\)\uff0c\u4e14\u4e8c\u9762\u89d2\\(A-CP-D\\)\u7684\u6b63\u5f26\u503c\u4e3a\\(\\displaystyle \\frac{\\sqrt{42}}{7}\\)\uff0c\u6c42\\(AD\\).\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"235\" height=\"290\" src=\"http:\/\/jhwk.online\/wp-content\/uploads\/2025\/11\/tuozhanjihe2.png\" alt=\"\" class=\"wp-image-4729\" style=\"width:178px;height:auto\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n \n","protected":false},"excerpt":{"rendered":"<p>\u672c\u9898\u75312023\u7ea722\u73ed\u8303\u7426\u8d85\u8bb2\u89e3\uff01 [ratemypost] \u9898\u76ee\u5c55\u793a\u2014\u2014\u5148\u63a2\u7a76\u3001\u518d\u542c\u8bb2 \u5982\u56fe\uff0c\u56db\u68f1\u9525\\(P- [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4828","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"blocksy_meta":[],"_links":{"self":[{"href":"http:\/\/jhwk.online\/index.php?rest_route=\/wp\/v2\/posts\/4828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/jhwk.online\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/jhwk.online\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/jhwk.online\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/jhwk.online\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4828"}],"version-history":[{"count":1,"href":"http:\/\/jhwk.online\/index.php?rest_route=\/wp\/v2\/posts\/4828\/revisions"}],"predecessor-version":[{"id":4830,"href":"http:\/\/jhwk.online\/index.php?rest_route=\/wp\/v2\/posts\/4828\/revisions\/4830"}],"wp:attachment":[{"href":"http:\/\/jhwk.online\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/jhwk.online\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4828"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/jhwk.online\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}