{"id":3429,"date":"2018-01-18T12:20:39","date_gmt":"2018-01-18T11:20:39","guid":{"rendered":"http:\/\/agora.xtec.cat\/ceipberti\/?p=3429"},"modified":"2018-01-22T13:58:57","modified_gmt":"2018-01-22T12:58:57","slug":"geometria","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ceipberti\/general\/geometria\/","title":{"rendered":"Geometria"},"content":{"rendered":"<p style=\"text-align: justify;\">A 5\u00e8 hem treballat algunes figures geom\u00e8triques, per tal d&#8217;arribar a entendre-les i establir relacions entre elles mitjan\u00e7ant les seves definicions. Ara b\u00e9, les definicions les hem constru\u00eft nosaltres mateixos partint de les coses que ja sabem sobre aquestes figures, analitzant all\u00f2 que passa sempre i all\u00f2 que no passa mai amb les figures que estudiem.<\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/agora.xtec.cat\/ceipberti\/wp-content\/uploads\/usu199\/2018\/01\/IMG_3884.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3454 aligncenter\" src=\"http:\/\/agora.xtec.cat\/ceipberti\/wp-content\/uploads\/usu199\/2018\/01\/IMG_3884.jpg\" alt=\"\" width=\"768\" height=\"883\" srcset=\"https:\/\/agora.xtec.cat\/ceipberti\/wp-content\/uploads\/usu199\/2018\/01\/IMG_3884.jpg 768w, https:\/\/agora.xtec.cat\/ceipberti\/wp-content\/uploads\/usu199\/2018\/01\/IMG_3884-261x300.jpg 261w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">I aix\u00ed, &#8220;el triangle \u00e9s una figura plana que t\u00e9 3 angles, 3 costats i 3 v\u00e8rtex&#8221;, segons 5\u00e8. \u00c9s important recordar que \u00e9s una figura plana, perqu\u00e8 no t\u00e9 3 dimensions.<\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/agora.xtec.cat\/ceipberti\/wp-content\/uploads\/usu199\/2018\/01\/IMG_3887.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3505 aligncenter\" src=\"http:\/\/agora.xtec.cat\/ceipberti\/wp-content\/uploads\/usu199\/2018\/01\/IMG_3887.jpg\" alt=\"\" width=\"499\" height=\"346\" srcset=\"https:\/\/agora.xtec.cat\/ceipberti\/wp-content\/uploads\/usu199\/2018\/01\/IMG_3887.jpg 499w, https:\/\/agora.xtec.cat\/ceipberti\/wp-content\/uploads\/usu199\/2018\/01\/IMG_3887-300x208.jpg 300w\" sizes=\"auto, (max-width: 499px) 100vw, 499px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Partint d&#8217;aqu\u00ed, el quadrat ha estat f\u00e0cil de definir tamb\u00e9: <em>&#8220;el quadrat \u00e9s una <strong>figura plana<\/strong> que t\u00e9 4 angles, 4 costats i 4 v\u00e8rtex&#8221;<\/em>. El problema \u00e9s que aquesta mateixa frase valdria pel rectangle, i cap dels dos no quedaria, doncs, completament definit. Com ho hem solucionat? Doncs <em>&#8220;el quadrat \u00e9s una figura plana que t\u00e9 4 angles de 90\u00ba, 4 costats <strong>iguals<\/strong> i 4 v\u00e8rtexs&#8221;<\/em>. I el rectangle <em>&#8220;\u00e9s una figura plana que t\u00e9 4 angles de 90\u00ba, <strong>4 costats iguals 2 a 2<\/strong> i 4 v\u00e8rtexs&#8221;<\/em>.<\/p>\n<p style=\"text-align: justify;\">Fins aqu\u00ed tot sembla, m\u00e9s o menys, f\u00e0cil. Un petit enigma: sabr\u00edeu definir seguint una estructura semblant la figura de la circumfer\u00e8ncia? A nosaltres ens va ajudar la nostra inspectora, la F\u00e0tima. En el proper article, la soluci\u00f3 (aneu pensant&#8230;).<\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/agora.xtec.cat\/ceipberti\/wp-content\/uploads\/usu199\/2018\/01\/IMG_3886.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3503 aligncenter\" src=\"http:\/\/agora.xtec.cat\/ceipberti\/wp-content\/uploads\/usu199\/2018\/01\/IMG_3886.jpg\" alt=\"\" width=\"469\" height=\"417\" srcset=\"https:\/\/agora.xtec.cat\/ceipberti\/wp-content\/uploads\/usu199\/2018\/01\/IMG_3886.jpg 469w, https:\/\/agora.xtec.cat\/ceipberti\/wp-content\/uploads\/usu199\/2018\/01\/IMG_3886-300x267.jpg 300w\" sizes=\"auto, (max-width: 469px) 100vw, 469px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Com construir definicions de figures geom\u00e8triques?<\/p>\n","protected":false},"author":1,"featured_media":3454,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"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":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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