{"id":23215,"date":"2022-11-19T21:59:30","date_gmt":"2022-11-19T21:59:30","guid":{"rendered":"https:\/\/www.acasinhadamatematica.pt\/?p=23215"},"modified":"2022-11-24T19:05:29","modified_gmt":"2022-11-24T19:05:29","slug":"um-triangulo-retangulo-3","status":"publish","type":"post","link":"https:\/\/www.acasinhadamatematica.pt\/?p=23215","title":{"rendered":"Um tri\u00e2ngulo ret\u00e2ngulo"},"content":{"rendered":"\n<p><ul id='GTTabs_ul_23215' class='GTTabs' style='display:none'>\n<li id='GTTabs_li_0_23215' class='GTTabs_curr'><a  id=\"23215_0\" onMouseOver=\"GTTabsShowLinks('Enunciado'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Enunciado<\/a><\/li>\n<li id='GTTabs_li_1_23215' ><a  id=\"23215_1\" onMouseOver=\"GTTabsShowLinks('Resolu\u00e7\u00e3o'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Resolu\u00e7\u00e3o<\/a><\/li>\n<\/ul>\n\n<div class='GTTabs_divs GTTabs_curr_div' id='GTTabs_0_23215'>\n<span class='GTTabs_titles'><b>Enunciado<\/b><\/span><\/p>\n<p>Existir\u00e1 um tri\u00e2ngulo ret\u00e2ngulo em que os lados medem 3 cm, 5 cm e 7 cm?<\/p>\n<p><div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_next'><a href='#GTTabs_ul_23215' onClick='GTTabs_show(1,23215)'>Resolu\u00e7\u00e3o &gt;&gt;<\/a><\/span><\/div><\/div>\n\n<div class='GTTabs_divs' id='GTTabs_1_23215'>\n<span class='GTTabs_titles'><b>Resolu\u00e7\u00e3o<\/b><\/span><!--more--><\/p>\n<blockquote>\n<p><a href=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-3.png\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"23222\" data-permalink=\"https:\/\/www.acasinhadamatematica.pt\/?attachment_id=23222\" data-orig-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-3.png\" data-orig-size=\"360,245\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"8_Pag057-3\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-3.png\" class=\"alignright wp-image-23222\" src=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-3-300x204.png\" alt=\"\" width=\"270\" height=\"184\" srcset=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-3-300x204.png 300w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-3.png 360w\" sizes=\"auto, (max-width: 270px) 100vw, 270px\" \/><\/a>Um tri\u00e2ngulo de medida de lados \\(a\\), \\(b\\) e \\(c\\), tais que \\[{a^2} + {b^2} = {c^2}\\] \u00e9 ret\u00e2ngulo no v\u00e9rtice oposto ao lado de medida \\(c\\).<\/p>\n<\/blockquote>\n<p>\u00a0<\/p>\n<p>Ora, \\({3^2} + {5^2} = {7^2} \\Leftrightarrow 9 + 25 = 49 \\Leftrightarrow 34 = 49\\) \u00e9 uma proposi\u00e7\u00e3o falsa.<\/p>\n<p>Portanto, um tri\u00e2ngulo em que os lados medem 3 cm, 5 cm e 7 cm, n\u00e3o \u00e9 tri\u00e2ngulo ret\u00e2ngulo.<\/p>\n<div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_prev'><a href='#GTTabs_ul_23215' onClick='GTTabs_show(0,23215)'>&lt;&lt; Enunciado<\/a><\/span><\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Enunciado Resolu\u00e7\u00e3o Enunciado Existir\u00e1 um tri\u00e2ngulo ret\u00e2ngulo em que os lados medem 3 cm, 5 cm e 7 cm? Resolu\u00e7\u00e3o &gt;&gt; Resolu\u00e7\u00e3o &lt;&lt; Enunciado<\/p>\n","protected":false},"author":1,"featured_media":23220,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[100,97,682],"tags":[424,67,118],"series":[],"class_list":["post-23215","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-8--ano","category-aplicando","category-teorema-de-pitagoras","tag-8-o-ano","tag-geometria","tag-teorema-de-pitagoras"],"views":181,"jetpack_featured_media_url":"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-3_520x245.png","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/23215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=23215"}],"version-history":[{"count":1,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/23215\/revisions"}],"predecessor-version":[{"id":23229,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/23215\/revisions\/23229"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/media\/23220"}],"wp:attachment":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=23215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=23215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=23215"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fseries&post=23215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}