{"id":365,"date":"2022-04-12T10:21:40","date_gmt":"2022-04-12T10:21:40","guid":{"rendered":"http:\/\/7thclass.deltapublications.in\/?page_id=365"},"modified":"2024-10-23T14:50:51","modified_gmt":"2024-10-23T14:50:51","slug":"r-3-classify-triangles","status":"publish","type":"page","link":"https:\/\/7thclass.deltapublications.in\/index.php\/r-3-classify-triangles\/","title":{"rendered":"R.3 Classify triangles"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong> Classify triangles<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-huge-font-size\" style=\"color:#74008b\"><strong>Key notes:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group has-large-font-size\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h3 class=\"wp-block-heading has-text-color\" style=\"color:#000060\"><strong>Classification of Triangles<\/strong><\/h3>\n\n\n\n<ol class=\"has-large-font-size wp-block-list\">\n<li><strong>Based on Sides<\/strong>:\n<ul class=\"wp-block-list\">\n<li><strong>Equilateral Triangle<\/strong>: All three sides are equal in length. Each angle measures 60 degrees.<\/li>\n\n\n\n<li><strong>Isosceles Triangle<\/strong>: Two sides are equal in length. The angles opposite the equal sides are also equal.<\/li>\n\n\n\n<li><strong>Scalene Triangle<\/strong>: All three sides are of different lengths. All angles are different.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Based on Angles<\/strong>:\n<ul class=\"wp-block-list\">\n<li><strong>Acute Triangle<\/strong>: All three angles are less than 90 degrees.<\/li>\n\n\n\n<li><strong>Right Triangle<\/strong>: One angle measures exactly 90 degrees. The side opposite the right angle is the longest and is called the hypotenuse.<\/li>\n\n\n\n<li><strong>Obtuse Triangle<\/strong>: One angle is greater than 90 degrees.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Visual Representation<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Use diagrams to show examples of each type of triangle based on sides and angles.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Properties<\/strong>:\n<ul class=\"wp-block-list\">\n<li>The sum of the interior angles in any triangle is always 180 degrees.<\/li>\n\n\n\n<li>In any triangle, the longest side is opposite the largest angle.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p class=\"has-text-align-center has-text-color has-large-font-size\" style=\"color:#105000\"><strong>Learn with an example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group has-primary-color has-text-color has-background\" style=\"background-color:#eff5cf\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group has-primary-color has-background-background-color has-text-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"has-text-color\" style=\"color:#b00012\">\u27a1\ufe0f <strong>What kind of triangle is this?<\/strong><\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled-670-\u00d7-200px-670-\u00d7-100px-500-\u00d7-500px-8.png\" alt=\"\" class=\"wp-image-4761\" style=\"aspect-ratio:1;width:362px;height:auto\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled-670-\u00d7-200px-670-\u00d7-100px-500-\u00d7-500px-8.png 500w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled-670-\u00d7-200px-670-\u00d7-100px-500-\u00d7-500px-8-300x300.png 300w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled-670-\u00d7-200px-670-\u00d7-100px-500-\u00d7-500px-8-150x150.png 150w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled-670-\u00d7-200px-670-\u00d7-100px-500-\u00d7-500px-8-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>acute <\/li>\n\n\n\n<li>right <\/li>\n\n\n\n<li>obtuse<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>This triangle is an acute triangle. All 3 angles are less than 90\u00b0.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-primary-color has-text-color has-background\" style=\"background-color:#dadcf9\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group has-primary-color has-background-background-color has-text-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"has-text-color\" style=\"color:#b00012\">\u27a1\ufe0f <strong>A triangle has angle measurements of 11\u00b0, 79\u00b0 and 90\u00b0. What kind of triangle is it?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>acute<\/li>\n\n\n\n<li>right<\/li>\n\n\n\n<li>obtuse<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>This triangle is a right triangle. The 90\u00b0 angle is a right angle.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-primary-color has-text-color has-background\" style=\"background-color:#f9efd5\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group has-primary-color has-background-background-color has-text-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"has-text-color\" style=\"color:#b00012\">\u27a1\ufe0f <strong>A triangle has angle measurements of 7\u00b0, 50\u00b0 and 123\u00b0. What kind of triangle is it?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>acute<\/li>\n\n\n\n<li>right<\/li>\n\n\n\n<li>obtuse<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>This triangle is an obtuse triangle. The 123\u00b0 angle is greater than 90\u00b0.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#d90000\"><strong>Let&#8217;s practice!\ud83d\udd8a\ufe0f<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/76660\/828\/588\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-2-86.png\" alt=\"\" class=\"wp-image-6746\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-2-86.png 500w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-2-86-300x300.png 300w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-2-86-150x150.png 150w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-2-86-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/79925\/015\/498\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-1-87.png\" alt=\"\" class=\"wp-image-6747\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-1-87.png 500w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-1-87-300x300.png 300w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-1-87-150x150.png 150w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-1-87-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Classify triangles Key notes: Classification of Triangles Learn with an example \u27a1\ufe0f What kind of triangle is this? This triangle is an acute triangle. All 3 angles are less than 90\u00b0. \u27a1\ufe0f A triangle has angle measurements of 11\u00b0, 79\u00b0 and 90\u00b0. What kind of triangle is it? This triangle is a right triangle. The<a class=\"more-link\" href=\"https:\/\/7thclass.deltapublications.in\/index.php\/r-3-classify-triangles\/\">Continue reading <span class=\"screen-reader-text\">&#8220;R.3 Classify triangles&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"footnotes":""},"class_list":["post-365","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/365","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=365"}],"version-history":[{"count":11,"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/365\/revisions"}],"predecessor-version":[{"id":14440,"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/365\/revisions\/14440"}],"wp:attachment":[{"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}