{"id":23204,"date":"2022-11-19T20:41:46","date_gmt":"2022-11-19T20:41:46","guid":{"rendered":"https:\/\/www.acasinhadamatematica.pt\/?p=23204"},"modified":"2022-11-24T19:04:37","modified_gmt":"2022-11-24T19:04:37","slug":"calcula-o-valor-do-lado-desconhecido","status":"publish","type":"post","link":"https:\/\/www.acasinhadamatematica.pt\/?p=23204","title":{"rendered":"Calcula o valor do lado desconhecido"},"content":{"rendered":"\n<p><ul id='GTTabs_ul_23204' class='GTTabs' style='display:none'>\n<li id='GTTabs_li_0_23204' class='GTTabs_curr'><a  id=\"23204_0\" onMouseOver=\"GTTabsShowLinks('Enunciado'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Enunciado<\/a><\/li>\n<li id='GTTabs_li_1_23204' ><a  id=\"23204_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_23204'>\n<span class='GTTabs_titles'><b>Enunciado<\/b><\/span><\/p>\n<p>Calcula o valor do lado desconhecido em cada um dos seguintes ret\u00e2ngulos.<\/p>\n<p><a href=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-1.png\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"23205\" data-permalink=\"https:\/\/www.acasinhadamatematica.pt\/?attachment_id=23205\" data-orig-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-1.png\" data-orig-size=\"1300,350\" 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_Pag057-1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-1-1024x276.png\" class=\"aligncenter wp-image-23205\" src=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-1-300x81.png\" alt=\"\" width=\"840\" height=\"226\" srcset=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-1-300x81.png 300w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-1-1024x276.png 1024w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-1-768x207.png 768w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-1.png 1300w\" sizes=\"auto, (max-width: 840px) 100vw, 840px\" \/><\/a><\/p>\n<p><div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_next'><a href='#GTTabs_ul_23204' onClick='GTTabs_show(1,23204)'>Resolu\u00e7\u00e3o &gt;&gt;<\/a><\/span><\/div><\/div>\n\n<div class='GTTabs_divs' id='GTTabs_1_23204'>\n<span class='GTTabs_titles'><b>Resolu\u00e7\u00e3o<\/b><\/span><!--more--><\/p>\n<p>Aplicando o Teorema de Pit\u00e1goras, calcula-se o valor do lado desconhecido em cada ret\u00e2ngulo:<\/p>\n<p><a href=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-1.png\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"23205\" data-permalink=\"https:\/\/www.acasinhadamatematica.pt\/?attachment_id=23205\" data-orig-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-1.png\" data-orig-size=\"1300,350\" 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_Pag057-1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-1-1024x276.png\" class=\"aligncenter wp-image-23205\" src=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-1-300x81.png\" alt=\"\" width=\"840\" height=\"226\" srcset=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-1-300x81.png 300w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-1-1024x276.png 1024w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-1-768x207.png 768w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-1.png 1300w\" sizes=\"auto, (max-width: 840px) 100vw, 840px\" \/><\/a><\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 33.3333%;\">Tri\u00e2ngulo<\/td>\n<td style=\"width: 33.3333%;\">C\u00e1lculo<\/td>\n<td style=\"width: 33.3333%;\">Unidade<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.3333%;\"><strong>A<\/strong><\/td>\n<td style=\"width: 33.3333%; text-align: left;\">\\(x = \\sqrt {{6^2} + {{4,5}^2}} = \\sqrt {36 + 20,25} = \\sqrt {56,25} = 7,5\\)<\/td>\n<td style=\"width: 33.3333%;\">cm<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.3333%;\"><strong>B<\/strong><\/td>\n<td style=\"width: 33.3333%; text-align: left;\">\\(y = \\sqrt {{{17}^2} &#8211; {8^2}} = \\sqrt {289 &#8211; 64} = \\sqrt {225} = 15\\)<\/td>\n<td style=\"width: 33.3333%;\">m<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.3333%;\"><strong>C<\/strong><\/td>\n<td style=\"width: 33.3333%; text-align: left;\">\\(z = \\sqrt {{{29}^2} &#8211; {{20}^2}} = \\sqrt {841 &#8211; 400} = \\sqrt {441} = 21\\)<\/td>\n<td style=\"width: 33.3333%;\">km<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.3333%;\"><strong>D<\/strong><\/td>\n<td style=\"width: 33.3333%; text-align: left;\">\\(w = \\sqrt {{{43}^2} &#8211; {{38}^2}} = \\sqrt {1849 &#8211; 1444} = \\sqrt {405} \\approx 20,1\\)<\/td>\n<td style=\"width: 33.3333%;\">m<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.3333%;\"><strong>E<\/strong><\/td>\n<td style=\"width: 33.3333%; text-align: left;\">\\(h = \\sqrt {{{37}^2} + {{20}^2}} = \\sqrt {1369 + 400} = \\sqrt {1769} \\approx 42,1\\)<\/td>\n<td style=\"width: 33.3333%;\">dm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_prev'><a href='#GTTabs_ul_23204' onClick='GTTabs_show(0,23204)'>&lt;&lt; Enunciado<\/a><\/span><\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Enunciado Resolu\u00e7\u00e3o Enunciado Calcula o valor do lado desconhecido em cada um dos seguintes ret\u00e2ngulos. Resolu\u00e7\u00e3o &gt;&gt; Resolu\u00e7\u00e3o &lt;&lt; Enunciado<\/p>\n","protected":false},"author":1,"featured_media":23218,"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-23204","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":249,"jetpack_featured_media_url":"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/11\/8_Pag057-1_520x245.png","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/23204","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=23204"}],"version-history":[{"count":0,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/23204\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/media\/23218"}],"wp:attachment":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=23204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=23204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=23204"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fseries&post=23204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}