{"id":72009,"date":"2023-08-31T16:19:00","date_gmt":"2023-08-31T10:49:00","guid":{"rendered":"https:\/\/www.kopykitab.com\/blog\/?p=72009"},"modified":"2023-09-01T22:11:37","modified_gmt":"2023-09-01T16:41:37","slug":"rs-aggarwal-chapter-9-class-9-maths-exercise-9-1-solutions","status":"publish","type":"post","link":"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-9-class-9-maths-exercise-9-1-solutions\/","title":{"rendered":"RS Aggarwal Chapter 9 Class 9 Maths Exercises 9.1 (ex 9a) Solutions"},"content":{"rendered":"\n<p>RS Aggarwal Chapter 9 Class 9 Maths Exercise 9.1 Solutions &#8211; Congratulations on tringles and inequalities will provide you with step-by-step solutions that will benefit you to get the best score in the CBSE exams. In this chapter of RS Aggarwal Class 9 Maths Solutions, there are a total of 43 problems, divided into 2 exercises. You will get the idea of \u200b\u200bdifferent concepts and problems based on triangles and congratulatory relations in the set of all triangles. Some of the concepts to be defined in this chapter are SAS, ASA, AAS, SSS, and RHS conformance criteria and inequalities theorems in a triangle.<\/p>\n<p>The main goal of providing you with this solution is to increase your confidence and analyze the weak areas that require more practice for the exam. You can use the RS Aggarwal solution to solve textbook problems with less difficulty in less time.<\/p>\n<p>The first Exercise 9A of Chapter 9 essentially consists of 27 questions that will ask you to solve problems related to the congruency criterion SAS, AAS, SSS, and RHS and inequalities in a triangle with theorem with the help of the diagrams given respectively.<\/p>\n<p>Find other exercises <a href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-solutions-class-9-maths-chapter-9-congruence-of-triangles-and-inequalities-in-a-triangle\/\">here<\/a>.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_47_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"ez-toc-toggle-icon-1\"><label for=\"item-69d10e3acd0bf\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #000000;color:#000000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #000000;color:#000000\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-69d10e3acd0bf\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-visibility-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-9-class-9-maths-exercise-9-1-solutions\/#download-rs-aggarwal-chapter-9-class-9-maths-exercise-91-solutions\" title=\"Download RS Aggarwal Chapter 9 Class 9 Maths Exercise 9.1 Solutions\">Download RS Aggarwal Chapter 9 Class 9 Maths Exercise 9.1 Solutions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-9-class-9-maths-exercise-9-1-solutions\/#important-definition-for-rs-aggarwal-chapter-9-class-9-maths-exercise-91-solutions\" title=\"Important Definition for RS Aggarwal Chapter 9 Class 9 Maths Exercise 9.1 Solutions\">Important Definition for RS Aggarwal Chapter 9 Class 9 Maths Exercise 9.1 Solutions<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"download-rs-aggarwal-chapter-9-class-9-maths-exercise-91-solutions\"><\/span>Download RS Aggarwal Chapter 9 Class 9 Maths Exercise 9.1 Solutions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div id=\"example1\" style=\"text-align: justify;\">&nbsp;<\/div>\n<p style=\"text-align: justify;\"><style>\n.pdfobject-container { height: 500px;}<br \/>\n.pdfobject { border: 1px solid #666; }<br \/>\n<\/style><\/p>\n<p style=\"text-align: justify;\"><script src=\"https:\/\/www.kopykitab.com\/_utility\/js\/pdfobject.min.js\"><\/script><br><script>PDFObject.embed(\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2021\/01\/Exercise-\u2013-9-A.pdf\", \"#example1\");<\/script><\/p>\n<p><a href=\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2021\/01\/Exercise-\u2013-9-A.pdf\">Exercise 9A<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"important-definition-for-rs-aggarwal-chapter-9-class-9-maths-exercise-91-solutions\"><\/span>Important Definition for RS Aggarwal Chapter 9 Class 9 Maths Exercise 9.1 Solutions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>This chapter will help you to understand the basic concepts of congruent triangles: They are triangles&nbsp;that have equal&nbsp;size&nbsp;and shape. This&nbsp;way, the corresponding&nbsp;aspects&nbsp;are&nbsp;equal&nbsp;and the corresponding angles are&nbsp;the same.<\/p>\n<p>In this lesson, we will&nbsp;keep in mind&nbsp;the&nbsp;4&nbsp;guidelines&nbsp;to&nbsp;show&nbsp;triangle congruence. They are&nbsp;known as&nbsp;the SSS rule, SAS rule, ASA rule, and AAS rule.<\/p>\n<p>The SSS rule states that side \u2013side-side<\/p>\n<p>If&nbsp;three&nbsp;sides&nbsp;of 1&nbsp;triangle are&nbsp;identical&nbsp;to three&nbsp;aspects&nbsp;of&nbsp;some other&nbsp;triangle, then the triangles are congruent.<\/p>\n<p>The SAS rule states: side \u2013angle -side<\/p>\n<p>If 2 sides and 1 angle of a triangle are the same on both sides and include the angle of another triangle, then the triangles are congruent.<\/p>\n<p>The AAS rule states: angle \u2013angle -side<\/p>\n<p>If any 2 angles along with a non-included side of a triangle are equal to 2 angles and another non-included side of another triangle, then the triangles are said to be congruent.<\/p>\n<p><strong><b>Three&nbsp;ways&nbsp;to&nbsp;prove&nbsp;triangles congruent<\/b><\/strong>:<br>Lesson on SAS, ASA, and SSS.<\/p>\n<ol>\n<li><strong><b>SSS Postulate<\/b><\/strong>: If there exists a correspondence between the vertices of two triangles such that three sides of one triangle are congruent to the corresponding aspects of the alternative triangle, the 2 triangles are congruent.<\/li>\n<li><strong><b>SAS Postulate<\/b><\/strong>: If there exists a correspondence&nbsp;among&nbsp;the vertices of&nbsp;triangles such that&nbsp;the two&nbsp;sides&nbsp;and the&nbsp;covered&nbsp;angle&nbsp;of one&nbsp;triangle are congruent to the corresponding&nbsp;elements&nbsp;of&nbsp;the other&nbsp;triangle,&nbsp;the 2&nbsp;triangles are congruent.<\/li>\n<li><strong><b>ASA Postulate<\/b><\/strong>: If there exists a correspondence&nbsp;between&nbsp;the vertices of&nbsp;two&nbsp;triangles such that&nbsp;angles and the&nbsp;blanketed&nbsp;side&nbsp;of one&nbsp;triangle are congruent to the corresponding&nbsp;components&nbsp;of&nbsp;the other&nbsp;triangle,&nbsp;the 2&nbsp;triangles are congruent.<\/li>\n<\/ol>\n<p>Know more <a href=\"https:\/\/www.cbse.gov.in\/\" target=\"_blank\" rel=\"noopener\">here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>RS Aggarwal Chapter 9 Class 9 Maths Exercise 9.1 Solutions &#8211; Congratulations on tringles and inequalities will provide you with step-by-step solutions that will benefit you to get the best score in the CBSE exams. In this chapter of RS Aggarwal Class 9 Maths Solutions, there are a total of 43 problems, divided into 2 &#8230; <a title=\"RS Aggarwal Chapter 9 Class 9 Maths Exercises 9.1 (ex 9a) Solutions\" class=\"read-more\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-9-class-9-maths-exercise-9-1-solutions\/\" aria-label=\"More on RS Aggarwal Chapter 9 Class 9 Maths Exercises 9.1 (ex 9a) Solutions\">Read more<\/a><\/p>\n","protected":false},"author":236,"featured_media":72014,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":""},"categories":[2985,2917,73723,73412,73410],"tags":[3081,3086,4711],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/72009"}],"collection":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/users\/236"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/comments?post=72009"}],"version-history":[{"count":4,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/72009\/revisions"}],"predecessor-version":[{"id":466317,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/72009\/revisions\/466317"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/media\/72014"}],"wp:attachment":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/media?parent=72009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/categories?post=72009"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/tags?post=72009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}