{"id":18044,"date":"2019-08-05T09:20:09","date_gmt":"2019-08-05T13:20:09","guid":{"rendered":"http:\/\/blog.carlrobitaille.org\/?p=18044"},"modified":"2019-08-05T09:20:11","modified_gmt":"2019-08-05T13:20:11","slug":"the-common-external-tangent-segment","status":"publish","type":"post","link":"https:\/\/blog.carlrobitaille.org\/?p=18044","title":{"rendered":"The common external tangent segment"},"content":{"rendered":"\n<figure class=\"wp-block-embed-twitter wp-block-embed is-type-rich is-provider-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\"><a href=\"https:\/\/twitter.com\/hashtag\/FunFact?src=hash&amp;ref_src=twsrc%5Etfw\">#FunFact<\/a>: The common external tangent segment connecting any 2 tangent circles has a length equal to the GEOMETRIC MEAN of the radii of both circles. \ud83d\ude2f How to prove? \ud83e\udd14(Source: <a href=\"https:\/\/twitter.com\/gogeometry?ref_src=twsrc%5Etfw\">@gogeometry<\/a>). <a href=\"https:\/\/t.co\/3RwqD4ki5M\">https:\/\/t.co\/3RwqD4ki5M<\/a> <a href=\"https:\/\/twitter.com\/geogebra?ref_src=twsrc%5Etfw\">@geogebra<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/MTBoS?src=hash&amp;ref_src=twsrc%5Etfw\">#MTBoS<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/ITeachMath?src=hash&amp;ref_src=twsrc%5Etfw\">#ITeachMath<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/geometry?src=hash&amp;ref_src=twsrc%5Etfw\">#geometry<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/proof?src=hash&amp;ref_src=twsrc%5Etfw\">#proof<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/EdTech?src=hash&amp;ref_src=twsrc%5Etfw\">#EdTech<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/math?src=hash&amp;ref_src=twsrc%5Etfw\">#math<\/a> <a href=\"https:\/\/t.co\/fFIsxGFvMO\">pic.twitter.com\/fFIsxGFvMO<\/a><\/p>&mdash; Tim Brzezinski (@TimBrzezinski) <a href=\"https:\/\/twitter.com\/TimBrzezinski\/status\/1158353557726347264?ref_src=twsrc%5Etfw\">August 5, 2019<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-18044","post","type-post","status-publish","format-standard","hentry","category-mathematiques"],"_links":{"self":[{"href":"https:\/\/blog.carlrobitaille.org\/index.php?rest_route=\/wp\/v2\/posts\/18044","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.carlrobitaille.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.carlrobitaille.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.carlrobitaille.org\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.carlrobitaille.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18044"}],"version-history":[{"count":1,"href":"https:\/\/blog.carlrobitaille.org\/index.php?rest_route=\/wp\/v2\/posts\/18044\/revisions"}],"predecessor-version":[{"id":18045,"href":"https:\/\/blog.carlrobitaille.org\/index.php?rest_route=\/wp\/v2\/posts\/18044\/revisions\/18045"}],"wp:attachment":[{"href":"https:\/\/blog.carlrobitaille.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.carlrobitaille.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.carlrobitaille.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}