{"id":212,"date":"2018-12-29T15:06:51","date_gmt":"2018-12-29T20:06:51","guid":{"rendered":"http:\/\/josmfs.net\/wordpress\/?p=212"},"modified":"2020-07-02T09:56:08","modified_gmt":"2020-07-02T13:56:08","slug":"keyhole-problem","status":"publish","type":"post","link":"https:\/\/josmfs.net\/wordpress\/2018\/12\/29\/keyhole-problem\/","title":{"rendered":"Keyhole Problem"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-1654\" src=\"https:\/\/josmfs.net\/wordpress\/wp-content\/uploads\/2020\/07\/Keyhole-Problem-fig.jpg\" alt=\"\" width=\"250\" height=\"157\" \/>This is another problem from the <a href=\"https:\/\/www.futilitycloset.com\/\">Futility Closet<\/a> website. It turned out to be pretty simple. The idea is to show the length of BC remains the same no matter where A is chosen on its arc of C1.\u00a0 <\/p>\n<p><strong>(Update 7\/1\/2020)<\/strong> There is more to this problem than I realized, thanks to a revisit prompted by a question from Deb Jyoti Mitra.\u00a0 See the revised <a href=\"https:\/\/josmfs.net\/wordpress\/keyhole-problem-200701\/\">Keyhole Problem<\/a>.<\/p>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This is another problem from the Futility Closet website. It turned out to be pretty simple. The idea is to show the length of BC remains the same no matter where A is chosen on its arc of C1.\u00a0 (Update 7\/1\/2020) There is more to this problem than I realized, thanks to a revisit prompted [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[115,16,13],"class_list":["post-212","post","type-post","status-publish","format-standard","hentry","category-puzzles-and-problems","tag-david-wells","tag-futility-closet","tag-plane-geometry"],"_links":{"self":[{"href":"https:\/\/josmfs.net\/wordpress\/wp-json\/wp\/v2\/posts\/212","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/josmfs.net\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/josmfs.net\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/josmfs.net\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/josmfs.net\/wordpress\/wp-json\/wp\/v2\/comments?post=212"}],"version-history":[{"count":6,"href":"https:\/\/josmfs.net\/wordpress\/wp-json\/wp\/v2\/posts\/212\/revisions"}],"predecessor-version":[{"id":1658,"href":"https:\/\/josmfs.net\/wordpress\/wp-json\/wp\/v2\/posts\/212\/revisions\/1658"}],"wp:attachment":[{"href":"https:\/\/josmfs.net\/wordpress\/wp-json\/wp\/v2\/media?parent=212"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/josmfs.net\/wordpress\/wp-json\/wp\/v2\/categories?post=212"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/josmfs.net\/wordpress\/wp-json\/wp\/v2\/tags?post=212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}