{"id":381,"date":"2022-04-12T10:24:38","date_gmt":"2022-04-12T10:24:38","guid":{"rendered":"http:\/\/7thclass.deltapublications.in\/?page_id=381"},"modified":"2024-10-23T15:15:48","modified_gmt":"2024-10-23T15:15:48","slug":"r-11-lines-line-segments-and-half-lines","status":"publish","type":"page","link":"https:\/\/7thclass.deltapublications.in\/index.php\/r-11-lines-line-segments-and-half-lines\/","title":{"rendered":"R.11 Lines, line segments and half lines"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong> Lines, line segments and half lines<\/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<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\"><strong>Points and Lines<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Point:<\/strong> A point is a specific location in space. It has no dimensions (length, width, or height).<\/li>\n\n\n\n<li><strong>Line:<\/strong> A line is an infinite collection of points that extends in both directions without end. It has one dimension (length).<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/Untitled-design-1-1024x1024.png\" alt=\"\" class=\"wp-image-14550\" style=\"aspect-ratio:1;width:254px;height:auto\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/Untitled-design-1-1024x1024.png 1024w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/Untitled-design-1-300x300.png 300w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/Untitled-design-1-150x150.png 150w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/Untitled-design-1-768x768.png 768w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/Untitled-design-1-400x400.png 400w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/Untitled-design-1-1536x1536.png 1536w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/Untitled-design-1.png 1563w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\"><strong>Line Segments<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Line Segment:<\/strong> A line segment is a part of a line that is bounded by two points. It has a definite length.<\/li>\n\n\n\n<li><strong>Endpoints:<\/strong> The two points that define a line segment are called its endpoints.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/Untitled-design-2-1024x1024.png\" alt=\"\" class=\"wp-image-14551\" style=\"aspect-ratio:1;width:250px;height:auto\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/Untitled-design-2-1024x1024.png 1024w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/Untitled-design-2-300x300.png 300w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/Untitled-design-2-150x150.png 150w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/Untitled-design-2-768x768.png 768w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/Untitled-design-2-400x400.png 400w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/Untitled-design-2-1536x1536.png 1536w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/Untitled-design-2.png 1563w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">Half-Lines<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Half-Line:<\/strong> A half-line is a part of a line that starts at a specific point and extends infinitely in one direction. It has one endpoint.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Properties and Relationships<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Collinear Points:<\/strong> Points that lie on the same line are said to be collinear.<\/li>\n\n\n\n<li><strong>Intersecting Lines:<\/strong> Lines that share a common point are said to intersect.<\/li>\n\n\n\n<li><strong>Parallel Lines:<\/strong> Lines that do not intersect, even if extended infinitely, are said to be parallel.<\/li>\n\n\n\n<li><strong>Perpendicular Lines:<\/strong> Lines that intersect at a right angle (90 degrees) are said to be perpendicular.<\/li>\n<\/ul>\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:#e3dff9\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group has-background-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group\"><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\">\ud83d\udce2 <strong>What 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-design-15.png\" alt=\"\" class=\"wp-image-4843\" style=\"aspect-ratio:1;width:280px;height:auto\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled-design-15.png 500w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled-design-15-300x300.png 300w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled-design-15-150x150.png 150w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled-design-15-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure><\/div><\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>line <\/li>\n\n\n\n<li>line segment <\/li>\n\n\n\n<li>ray<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>Now look at this figure:<\/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_design__15_-removebg-preview.png\" alt=\"\" class=\"wp-image-4850\" style=\"aspect-ratio:1;width:300px;height:auto\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled_design__15_-removebg-preview.png 500w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled_design__15_-removebg-preview-300x300.png 300w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled_design__15_-removebg-preview-150x150.png 150w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled_design__15_-removebg-preview-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure><\/div>\n\n\n<p>This is a ray. It has 1 endpoint.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-primary-color has-text-color has-background\" style=\"background-color:#fdd5de\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group has-background-background-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\">\ud83d\udce2 <strong>What 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-design-16.png\" alt=\"\" class=\"wp-image-4845\" style=\"aspect-ratio:1;width:286px;height:auto\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled-design-16.png 500w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled-design-16-300x300.png 300w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled-design-16-150x150.png 150w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled-design-16-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>line <\/li>\n\n\n\n<li>line segment <\/li>\n\n\n\n<li>ray<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>Now look at this figure:<\/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_design__16_-removebg-preview.png\" alt=\"\" class=\"wp-image-4846\" style=\"aspect-ratio:1;width:306px;height:auto\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled_design__16_-removebg-preview.png 500w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled_design__16_-removebg-preview-300x300.png 300w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled_design__16_-removebg-preview-150x150.png 150w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled_design__16_-removebg-preview-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure><\/div>\n\n\n<p>This is a line. It never ends.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-primary-color has-text-color has-background\" style=\"background-color:#d1f0c4\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group has-background-background-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\">\ud83d\udce2 <strong>What 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-design-17.png\" alt=\"\" class=\"wp-image-4847\" style=\"aspect-ratio:1;width:280px;height:auto\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled-design-17.png 500w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled-design-17-300x300.png 300w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled-design-17-150x150.png 150w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled-design-17-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>line <\/li>\n\n\n\n<li>line segment <\/li>\n\n\n\n<li>ray<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>Now look at this figure:<\/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_design__17_-removebg-preview.png\" alt=\"\" class=\"wp-image-4848\" style=\"aspect-ratio:1;width:304px;height:auto\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled_design__17_-removebg-preview.png 500w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled_design__17_-removebg-preview-300x300.png 300w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled_design__17_-removebg-preview-150x150.png 150w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/01\/Untitled_design__17_-removebg-preview-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure><\/div>\n\n\n<p>This is a line segment. It has 2 endpoints.<\/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\/79932\/051\/656\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3.png\" alt=\"\" class=\"wp-image-7850\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3.png 500w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-300x300.png 300w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-150x150.png 150w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-3-400x400.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\/79932\/965\/472\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2.png\" alt=\"\" class=\"wp-image-7851\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2.png 500w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-300x300.png 300w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-150x150.png 150w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/05\/Worksheet-1-1-2-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Lines, line segments and half lines Key notes: Points and Lines Line Segments Half-Lines Properties and Relationships Learn with an example \ud83d\udce2 What is this? Now look at this figure: This is a ray. It has 1 endpoint. \ud83d\udce2 What is this? Now look at this figure: This is a line. It never ends. \ud83d\udce2<a class=\"more-link\" href=\"https:\/\/7thclass.deltapublications.in\/index.php\/r-11-lines-line-segments-and-half-lines\/\">Continue reading <span class=\"screen-reader-text\">&#8220;R.11 Lines, line segments and half lines&#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-381","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Lines, line segments and half lines Key notes: Points and Lines Point: A point is a specific location in space. It has no dimensions (length, width, or height). 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