{"id":251,"date":"2023-07-10T10:33:39","date_gmt":"2023-07-10T10:33:39","guid":{"rendered":"https:\/\/mathority.org\/pt\/planos-perpendiculares\/"},"modified":"2023-07-10T10:33:39","modified_gmt":"2023-07-10T10:33:39","slug":"planos-perpendiculares","status":"publish","type":"post","link":"https:\/\/mathority.org\/pt\/planos-perpendiculares\/","title":{"rendered":"Planos perpendiculares"},"content":{"rendered":"<p>Nesta p\u00e1gina voc\u00ea encontrar\u00e1 o que s\u00e3o planos perpendiculares, como determinar se dois planos s\u00e3o perpendiculares, como calcular um plano perpendicular, exemplos e exerc\u00edcios resolvidos de planos perpendiculares,\u2026 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%c2%bfque-son-dos-planos-perpendiculares\"><\/span> O que s\u00e3o dois planos perpendiculares?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> <strong>Na geometria anal\u00edtica, dois planos s\u00e3o perpendiculares quando se cruzam em \u00e2ngulos retos (90\u00ba).<\/strong> <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/plans-perpendiculaires-1.webp\" alt=\"dois planos perpendiculares\" class=\"wp-image-2938\" width=\"310\" height=\"325\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> Al\u00e9m disso, os vetores normais de dois planos perpendiculares tamb\u00e9m s\u00e3o ortogonais entre si.<\/p>\n<p> Obviamente, a dist\u00e2ncia entre dois planos perpendiculares \u00e9 sempre zero, porque eles se cruzam numa linha. Embora pare\u00e7a muito simples, o conceito de <a href=\"https:\/\/mathority.org\/pt\/formula-para-distancia-entre-dois-planos\/\">dist\u00e2ncia entre dois planos<\/a> \u00e9 muito importante, por isso recomendamos visitar o link caso tenha alguma d\u00favida sobre o assunto.<\/p>\n<p> Por outro lado, dois planos posicionados perpendicularmente n\u00e3o s\u00e3o a \u00fanica posi\u00e7\u00e3o relativa poss\u00edvel entre planos, uma vez que dois planos no espa\u00e7o (em R3) tamb\u00e9m podem ser cruzados, paralelos ou coincidentes. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%c2%bfcomo-saber-si-un-plano-es-perpendicular-a-otro\"><\/span> Como voc\u00ea sabe se um plano \u00e9 perpendicular a outro?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Depois de vermos a defini\u00e7\u00e3o de planos perpendiculares, vamos ver como saber se dois planos s\u00e3o perpendiculares ou n\u00e3o:<\/p>\n<p> <strong>Dois planos s\u00e3o perpendiculares quando seus vetores normais s\u00e3o perpendiculares. Portanto, para determinar se dois planos s\u00e3o perpendiculares entre si, devemos calcular o \u00e2ngulo formado pelos seus vetores normais, e se estes formam um \u00e2ngulo de 90\u00ba, isso significa que os planos s\u00e3o perpendiculares.<\/strong><\/p>\n<p> Ent\u00e3o, para encontrar a perpendicularidade de dois planos voc\u00ea precisa saber <a href=\"https:\/\/mathority.org\/pt\/como-calcular-o-angulo-entre-dois-vetores-exemplos-de-exercicios-resolvidos\/\">como calcular o \u00e2ngulo entre dois vetores<\/a> . Se n\u00e3o se lembra como fazer, pode consultar o link, onde encontrar\u00e1 a nossa explica\u00e7\u00e3o bem como a f\u00f3rmula necess\u00e1ria para determinar o \u00e2ngulo entre dois vetores. Al\u00e9m disso, voc\u00ea poder\u00e1 ver exemplos e praticar com exerc\u00edcios resolvidos.<\/p>\n<p> Mas, resumindo, dois vetores s\u00e3o perpendiculares quando seu produto escalar \u00e9 zero. Portanto, dois planos ser\u00e3o perpendiculares quando o produto escalar de seus vetores normais associados for 0. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ejemplo-de-dos-planos-perpendiculares\"><\/span> Exemplo de dois planos perpendiculares<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Por exemplo, vamos verificar se os dois planos a seguir s\u00e3o perpendiculares:<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-461f8b70561082ac05310f3bdbea280c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\pi_1 : \\ 3x-4y+2z+5 =0\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"200\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-7ceed6a5e80f097883204588c20c06a7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\pi_2 : \\ 2x+5y+7z-6 =0\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"200\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p> As coordenadas X, Y, Z do vetor normal a um plano coincidem com os coeficientes A, B, C de sua equa\u00e7\u00e3o geral (ou impl\u00edcita). Portanto, o vetor normal a cada plano \u00e9:<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-0767f496a5286c8e2ae26fb9d8fe209e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\vv{n}_1 =(3,-4,2)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"111\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-a0d0ceb987a550c197edc832e747928b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\vv{n}_2 =(2,5,7)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"97\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> E agora verificamos se estes s\u00e3o dois planos perpendiculares calculando o produto escalar entre seus vetores normais:<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-94cfcef6a93720224eff0bd4891839ed_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{aligned} \\vv{n}_1 \\cdot \\vv{n}_2 &amp; = (3,-4,2)\\cdot (2,5,7) \\\\[2ex] &amp; = 3 \\cdot 2 +(-4) \\cdot 5 +2 \\cdot 7 \\\\[2ex] &amp;=6-20+14 \\\\[2ex] &amp;\\bm{= 0}\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"140\" width=\"236\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> O produto escalar entre os dois vetores normais \u00e9 0, ent\u00e3o <strong>os dois planos s\u00e3o perpendiculares<\/strong> entre si. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"calcular-un-plano-perpendicular-a-una-recta-en-un-punto\"><\/span> Calcular um plano perpendicular a uma reta em um ponto<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Um problema t\u00edpico de planos e retas \u00e9 encontrar a equa\u00e7\u00e3o de um plano perpendicular a uma reta em um determinado ponto. Ent\u00e3o, a seguir veremos como isso se resolve por meio de um exemplo:<\/p>\n<ul>\n<li> Encontre a equa\u00e7\u00e3o do plano perpendicular \u00e0 linha.\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c409433a9e2dfcdb83360a974d243f18_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"r\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> Sobre<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6afe6e8cf17f5596dfba598723950b26_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P,\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"16\" style=\"vertical-align: -4px;\"><\/p>\n<p> sendo dito direto e ponto:<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-1ac7260ee9792daec4f32e1f200df01b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle r: \\ \\begin{cases} x=3-2t \\\\[1.7ex] y=-1+4t \\\\[1.7ex] z=1+t \\end{cases} \\qquad \\qquad P(1,3,-2)\" title=\"Rendered by QuickLaTeX.com\" height=\"107\" width=\"314\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> Primeiro, precisamos determinar o vetor normal ao plano em quest\u00e3o. e como a linha reta<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c409433a9e2dfcdb83360a974d243f18_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"r\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> \u00e9 perpendicular ao plano, seu vetor normal coincidir\u00e1 com o vetor de dire\u00e7\u00e3o da reta.<\/p>\n<p> Neste caso, a linha<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c409433a9e2dfcdb83360a974d243f18_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"r\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> est\u00e1 na forma de equa\u00e7\u00f5es param\u00e9tricas, ent\u00e3o os componentes de seu vetor de dire\u00e7\u00e3o s\u00e3o os termos na frente do par\u00e2metro<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-40f8b062c79839dcf7f2885a9e1469e7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"t:\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"15\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b9328905f7ee6cbfcee10ac7c8b84149_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\vv{r} =(-2,4,1)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"101\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> Assim, o vetor normal ao plano ser\u00e1 igual ao vetor de dire\u00e7\u00e3o da reta:<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-4e0ac55e7b5fae82ac79a70b71449d63_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\vv{n} =(-2,4,1)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"103\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> E, portanto, a equa\u00e7\u00e3o impl\u00edcita (ou geral) do plano ser\u00e1 a seguinte:<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-373fe8f9bd73cd3280301259fb4f083e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\pi : \\ -2x+4y+1z+D=0\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"213\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p> \u00c9, portanto, suficiente determinar o valor do coeficiente D. Para isso, substitu\u00edmos na sua equa\u00e7\u00e3o as coordenadas do ponto cuja afirma\u00e7\u00e3o nos diz que pertence ao plano: <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-cd7b14cad5f298f70a062fe512f9bd46_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(1,3,-2)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"83\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-2c8975f0cfb410904a9d7b5f0fefe73e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-2\\cdot 1+4\\cdot 3-2+D=0\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"196\" style=\"vertical-align: -2px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-8fa3287f4f5dc0ae0c5deecb4b7c440e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-2+12-2+D=0\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"161\" style=\"vertical-align: -2px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-27ba59475b36363e25411b5d5113ef7a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"8+D=0\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"78\" style=\"vertical-align: -2px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-cdce1ad8fc5fc623a377d359ca9c1907_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"D=-8\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"62\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> Resumindo, a equa\u00e7\u00e3o cartesiana do plano \u00e9:<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-93487eba9a4a0a0e58417f13b45d8c06_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{\\pi : \\ -2x+4y+z-8=0}\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"198\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p> Por outro lado, se quiser praticar mais exerc\u00edcios de perpendicularidade entre objetos geom\u00e9tricos, pode visitar nossa p\u00e1gina sobre retas perpendiculares. Voc\u00ea encontrar\u00e1 tudo o que precisa saber sobre <a href=\"https:\/\/mathority.org\/pt\/definicao-de-linhas-perpendiculares-e-exemplos-de-perpendicularidade\/\">retas perpendiculares<\/a> : quando duas retas s\u00e3o perpendiculares, como calcular uma perpendicular \u00e0 outra, exemplos, exerc\u00edcios resolvidos e muito mais. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"propiedades-de-los-planos-perpendiculares\"><\/span> Propriedades de planos perpendiculares<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Todos os planos perpendiculares possuem as seguintes caracter\u00edsticas:<\/p>\n<ul>\n<li> <strong>Rela\u00e7\u00e3o sim\u00e9trica<\/strong> : Se um plano \u00e9 perpendicular a outro plano, este plano tamb\u00e9m \u00e9 perpendicular ao primeiro plano. Esta propriedade tamb\u00e9m \u00e9 mantida por planos paralelos.<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-a65017e9c518a7647d5778548727798a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\pi_1 \\bm{\\perp} \\pi_2 \\ \\longrightarrow \\ \\pi_2 \\bm{\\perp} \\pi_1\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"147\" style=\"vertical-align: -3px;\"><\/p>\n<\/p>\n<ul>\n<li> <strong>Propriedade n\u00e3o reflexiva<\/strong> : Obviamente, nenhum plano pode ser perpendicular a si mesmo.<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-59682cb1154e7a1d4206465c8fa28c72_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\pi_1 \\ \\cancel{\\bm{\\perp}}} \\ \\pi_1\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"59\" style=\"vertical-align: -3px;\"><\/p>\n<\/p>\n<ul>\n<li> <strong>Teorema:<\/strong> No espa\u00e7o tridimensional (3D), qualquer par de planos perpendiculares a um terceiro plano deve ser necessariamente paralelo. Em outras palavras, se um plano \u00e9 perpendicular a outro plano e este plano tamb\u00e9m \u00e9 perpendicular a um terceiro plano, o primeiro e o \u00faltimo planos s\u00e3o paralelos entre si.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Nesta p\u00e1gina voc\u00ea encontrar\u00e1 o que s\u00e3o planos perpendiculares, como determinar se dois planos s\u00e3o perpendiculares, como calcular um plano perpendicular, exemplos e exerc\u00edcios resolvidos de planos perpendiculares,\u2026 O que s\u00e3o dois planos perpendiculares? Na geometria anal\u00edtica, dois planos s\u00e3o perpendiculares quando se cruzam em \u00e2ngulos retos (90\u00ba). Al\u00e9m disso, os vetores normais de dois &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/pt\/planos-perpendiculares\/\"> <span class=\"screen-reader-text\">Planos perpendiculares<\/span> Leia mais &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[20],"tags":[],"class_list":["post-251","post","type-post","status-publish","format-standard","hentry","category-pontos-retas-e-planos"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Planos perpendiculares - Mathority<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mathority.org\/pt\/planos-perpendiculares\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Planos perpendiculares - Mathority\" \/>\n<meta property=\"og:description\" content=\"Nesta p\u00e1gina voc\u00ea encontrar\u00e1 o que s\u00e3o planos perpendiculares, como determinar se dois planos s\u00e3o perpendiculares, como calcular um plano perpendicular, exemplos e exerc\u00edcios resolvidos de planos perpendiculares,\u2026 O que s\u00e3o dois planos perpendiculares? Na geometria anal\u00edtica, dois planos s\u00e3o perpendiculares quando se cruzam em \u00e2ngulos retos (90\u00ba). Al\u00e9m disso, os vetores normais de dois &hellip; Planos perpendiculares Leia mais &raquo;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mathority.org\/pt\/planos-perpendiculares\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-10T10:33:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/plans-perpendiculaires-1.webp\" \/>\n<meta name=\"author\" content=\"Equipe Mathoridade\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Equipe Mathoridade\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/mathority.org\/pt\/planos-perpendiculares\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/mathority.org\/pt\/planos-perpendiculares\/\"},\"author\":{\"name\":\"Equipe Mathoridade\",\"@id\":\"https:\/\/mathority.org\/pt\/#\/schema\/person\/26defeb7b79f5baaedafa33a1ac6ac00\"},\"headline\":\"Planos perpendiculares\",\"datePublished\":\"2023-07-10T10:33:39+00:00\",\"dateModified\":\"2023-07-10T10:33:39+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/mathority.org\/pt\/planos-perpendiculares\/\"},\"wordCount\":754,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/mathority.org\/pt\/#organization\"},\"articleSection\":[\"Pontos, retas e planos\"],\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/mathority.org\/pt\/planos-perpendiculares\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/mathority.org\/pt\/planos-perpendiculares\/\",\"url\":\"https:\/\/mathority.org\/pt\/planos-perpendiculares\/\",\"name\":\"Planos perpendiculares - 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