{"id":25941,"date":"2021-06-24T15:05:58","date_gmt":"2021-06-24T09:35:58","guid":{"rendered":"https:\/\/mcq-questions.com\/?p=25941"},"modified":"2022-03-02T10:47:37","modified_gmt":"2022-03-02T05:17:37","slug":"ncert-solutions-for-class-9-maths-chapter-11-ex-11-2","status":"publish","type":"post","link":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-11-ex-11-2\/","title":{"rendered":"NCERT Solutions for Class 9 Maths Chapter 11 Constructions Ex 11.2"},"content":{"rendered":"

These NCERT Solutions for Class 9 Maths<\/a> Chapter 11 Constructions Ex 11.2 Questions and Answers are prepared by our highly skilled subject experts.<\/p>\n

NCERT Solutions for Class 9 Maths Chapter 11 Constructions Exercise 11.2<\/h2>\n

Question 1.
\nConstruct a triangle ABC in which BC = 7 cm, \u2220B = 75\u00b0 and AB + AC = 13 cm.
\nSolution:
\n\"NCERT
\nSteps of construction:
\nStep-I: Draw the base BC = 7 cm and at point B make an angle say \u2220XBC = 75\u00b0.
\nStep-II: Cut the line segment BD = AB + AC = 13 cm from die ray BX.
\nStep-III: Join DC and draw perpendicular bisector of DC. Which intersect DB at A.
\nStep-IV: Join AC.
\nStep-V: Triangle ABC is the required triangle.<\/p>\n

\"NCERT<\/p>\n

Question 2.
\nConstruct a triangle ABC in which BC = 8 cm, \u2220B = 45\u00b0 and AB – AC = 3.5 cm.
\nSolution:
\n\"NCERT
\nSteps of Construction:
\nStep-I: Draw the base BC = 8 cm and make \u2220XBC = 45\u00b0.
\nStep-II: Cut the Sine segment BD = AB – AC = 3.5 cm from ray BX.
\nStep-III: Join DC and draw the perpendicular bisector of DC.
\nStep-IV: Let the perpendicular bisector of DC intersect XB at A.
\nStep-V: Join AC.
\nStep-VI: Triangle ABC is the required triangle.<\/p>\n

\"NCERT<\/p>\n

Question 3.
\nConstruct a triangle PQR in which QR = 6 m, \u2220Q = 60\u00b0 and PR – PQ = 2 cm.
\nSolution:
\n\"NCERT
\nSteps of Construction:
\nStep-I: Draw the base QR = 6 cm and at point Q make an angle \u2220XQR = 60\u00b0.
\nStep-II: Cutline segment QM = PR – PQ = 2 cm from the line XQ extended on the opposite side of line segment QR.
\nStep-III: Join MC and draw the perpendicular bisector of MR which intersect XQ at P.
\nStep-IV: Join PR.
\nStep-V: Triangle PQR is the required triangle.<\/p>\n

\"NCERT<\/p>\n

Question 4.
\nConstruct a triangle XYZ in which \u2220Y = 30\u00b0, \u2220Z = 90\u00b0 and XY + YZ + ZX = 11 cm.
\nSolution:
\n\"NCERT
\nSteps of Construction:
\nStep-I: Draw the line segment PQ = 11 cm. (= XY + YZ + ZX)
\nStep-II: At P construct an angle of 30\u00b0 and at Q, an angle of 90\u00b0.
\nStep-III: Bisect these angles. Let the bisector of these angles intersect at a point X.
\nStep-IV: Draw perpendicular bisectors of XP and XQ which intersect PQ at Y and Z respectively.
\nStep-V: Join XY and XZ.
\nStep-VI: Triangle XYZ is the required triangle.<\/p>\n

\"NCERT<\/p>\n

Question 5.
\nConstruct a right triangle whose base is 12 cm and the sum of its hypotenuse and other side is 18 cm.
\nSolution:
\n\"NCERT
\nSteps of Construction:
\nStep-I: Draw the base BC = 12 cm and at a point B makes an angle say \u2220XBC = 90\u00b0.
\nStep-II: Cut the line segment BD = 18 cm (= AB + AC).
\nStep-III: Join DC and make a \u2220DCY = \u2220BDC.
\nStep-IV: CY intersect BX at A.
\nStep-V: Join AC.
\nStep-VI: Triangle ABC is the required triangle.<\/p>\n","protected":false},"excerpt":{"rendered":"

These NCERT Solutions for Class 9 Maths Chapter 11 Constructions Ex 11.2 Questions and Answers are prepared by our highly skilled subject experts. NCERT Solutions for Class 9 Maths Chapter 11 Constructions Exercise 11.2 Question 1. Construct a triangle ABC in which BC = 7 cm, \u2220B = 75\u00b0 and AB + AC = 13 …<\/p>\n

NCERT Solutions for Class 9 Maths Chapter 11 Constructions Ex 11.2<\/span> Read More »<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","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":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","spay_email":""},"categories":[6],"tags":[],"yoast_head":"\nNCERT Solutions for Class 9 Maths Chapter 11 Constructions Ex 11.2 - MCQ Questions<\/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:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-11-ex-11-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NCERT Solutions for Class 9 Maths Chapter 11 Constructions Ex 11.2 - MCQ Questions\" \/>\n<meta property=\"og:description\" content=\"These NCERT Solutions for Class 9 Maths Chapter 11 Constructions Ex 11.2 Questions and Answers are prepared by our highly skilled subject experts. NCERT Solutions for Class 9 Maths Chapter 11 Constructions Exercise 11.2 Question 1. Construct a triangle ABC in which BC = 7 cm, \u2220B = 75\u00b0 and AB + AC = 13 … NCERT Solutions for Class 9 Maths Chapter 11 Constructions Ex 11.2 Read More »\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-11-ex-11-2\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ Questions\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/NCERTSolutionsGuru\/\" \/>\n<meta property=\"article:published_time\" content=\"2021-06-24T09:35:58+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-03-02T05:17:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mcq-questions.com\/wp-content\/uploads\/2021\/06\/NCERT-Solutions-for-Class-9-Maths-Chapter-11-Constructions-Ex-11.2-Q1.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@ncertsolguru\" \/>\n<meta name=\"twitter:site\" content=\"@ncertsolguru\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Prasanna\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/mcq-questions.com\/#website\",\"url\":\"https:\/\/mcq-questions.com\/\",\"name\":\"MCQ Questions\",\"description\":\"MCQ Questions for Class 1 to 12\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/mcq-questions.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-11-ex-11-2\/#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/i0.wp.com\/mcq-questions.com\/wp-content\/uploads\/2021\/06\/NCERT-Solutions-for-Class-9-Maths-Chapter-11-Constructions-Ex-11.2-Q1.png?fit=215%2C229&ssl=1\",\"contentUrl\":\"https:\/\/i0.wp.com\/mcq-questions.com\/wp-content\/uploads\/2021\/06\/NCERT-Solutions-for-Class-9-Maths-Chapter-11-Constructions-Ex-11.2-Q1.png?fit=215%2C229&ssl=1\",\"width\":215,\"height\":229,\"caption\":\"NCERT Solutions for Class 9 Maths Chapter 11 Constructions Ex 11.2 Q1\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-11-ex-11-2\/#webpage\",\"url\":\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-11-ex-11-2\/\",\"name\":\"NCERT Solutions for Class 9 Maths Chapter 11 Constructions Ex 11.2 - MCQ Questions\",\"isPartOf\":{\"@id\":\"https:\/\/mcq-questions.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-11-ex-11-2\/#primaryimage\"},\"datePublished\":\"2021-06-24T09:35:58+00:00\",\"dateModified\":\"2022-03-02T05:17:37+00:00\",\"author\":{\"@id\":\"https:\/\/mcq-questions.com\/#\/schema\/person\/4ba9570f32f2057e70e670c7885e47f3\"},\"breadcrumb\":{\"@id\":\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-11-ex-11-2\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-11-ex-11-2\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-11-ex-11-2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/mcq-questions.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"NCERT Solutions for Class 9 Maths Chapter 11 Constructions Ex 11.2\"}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/mcq-questions.com\/#\/schema\/person\/4ba9570f32f2057e70e670c7885e47f3\",\"name\":\"Prasanna\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/mcq-questions.com\/#personlogo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/174540ad43736c7d1a4c4f83c775e74d?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/174540ad43736c7d1a4c4f83c775e74d?s=96&d=mm&r=g\",\"caption\":\"Prasanna\"},\"url\":\"https:\/\/mcq-questions.com\/author\/prasanna\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"NCERT Solutions for Class 9 Maths Chapter 11 Constructions Ex 11.2 - MCQ Questions","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-11-ex-11-2\/","og_locale":"en_US","og_type":"article","og_title":"NCERT Solutions for Class 9 Maths Chapter 11 Constructions Ex 11.2 - MCQ Questions","og_description":"These NCERT Solutions for Class 9 Maths Chapter 11 Constructions Ex 11.2 Questions and Answers are prepared by our highly skilled subject experts. NCERT Solutions for Class 9 Maths Chapter 11 Constructions Exercise 11.2 Question 1. Construct a triangle ABC in which BC = 7 cm, \u2220B = 75\u00b0 and AB + AC = 13 … NCERT Solutions for Class 9 Maths Chapter 11 Constructions Ex 11.2 Read More »","og_url":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-11-ex-11-2\/","og_site_name":"MCQ Questions","article_publisher":"https:\/\/www.facebook.com\/NCERTSolutionsGuru\/","article_published_time":"2021-06-24T09:35:58+00:00","article_modified_time":"2022-03-02T05:17:37+00:00","og_image":[{"url":"https:\/\/mcq-questions.com\/wp-content\/uploads\/2021\/06\/NCERT-Solutions-for-Class-9-Maths-Chapter-11-Constructions-Ex-11.2-Q1.png"}],"twitter_card":"summary_large_image","twitter_creator":"@ncertsolguru","twitter_site":"@ncertsolguru","twitter_misc":{"Written by":"Prasanna","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebSite","@id":"https:\/\/mcq-questions.com\/#website","url":"https:\/\/mcq-questions.com\/","name":"MCQ Questions","description":"MCQ Questions for Class 1 to 12","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mcq-questions.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-11-ex-11-2\/#primaryimage","inLanguage":"en-US","url":"https:\/\/i0.wp.com\/mcq-questions.com\/wp-content\/uploads\/2021\/06\/NCERT-Solutions-for-Class-9-Maths-Chapter-11-Constructions-Ex-11.2-Q1.png?fit=215%2C229&ssl=1","contentUrl":"https:\/\/i0.wp.com\/mcq-questions.com\/wp-content\/uploads\/2021\/06\/NCERT-Solutions-for-Class-9-Maths-Chapter-11-Constructions-Ex-11.2-Q1.png?fit=215%2C229&ssl=1","width":215,"height":229,"caption":"NCERT Solutions for Class 9 Maths Chapter 11 Constructions Ex 11.2 Q1"},{"@type":"WebPage","@id":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-11-ex-11-2\/#webpage","url":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-11-ex-11-2\/","name":"NCERT Solutions for Class 9 Maths Chapter 11 Constructions Ex 11.2 - MCQ Questions","isPartOf":{"@id":"https:\/\/mcq-questions.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-11-ex-11-2\/#primaryimage"},"datePublished":"2021-06-24T09:35:58+00:00","dateModified":"2022-03-02T05:17:37+00:00","author":{"@id":"https:\/\/mcq-questions.com\/#\/schema\/person\/4ba9570f32f2057e70e670c7885e47f3"},"breadcrumb":{"@id":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-11-ex-11-2\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-11-ex-11-2\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-9-maths-chapter-11-ex-11-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mcq-questions.com\/"},{"@type":"ListItem","position":2,"name":"NCERT Solutions for Class 9 Maths Chapter 11 Constructions Ex 11.2"}]},{"@type":"Person","@id":"https:\/\/mcq-questions.com\/#\/schema\/person\/4ba9570f32f2057e70e670c7885e47f3","name":"Prasanna","image":{"@type":"ImageObject","@id":"https:\/\/mcq-questions.com\/#personlogo","inLanguage":"en-US","url":"https:\/\/secure.gravatar.com\/avatar\/174540ad43736c7d1a4c4f83c775e74d?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/174540ad43736c7d1a4c4f83c775e74d?s=96&d=mm&r=g","caption":"Prasanna"},"url":"https:\/\/mcq-questions.com\/author\/prasanna\/"}]}},"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/mcq-questions.com\/wp-json\/wp\/v2\/posts\/25941"}],"collection":[{"href":"https:\/\/mcq-questions.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mcq-questions.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mcq-questions.com\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/mcq-questions.com\/wp-json\/wp\/v2\/comments?post=25941"}],"version-history":[{"count":1,"href":"https:\/\/mcq-questions.com\/wp-json\/wp\/v2\/posts\/25941\/revisions"}],"predecessor-version":[{"id":34036,"href":"https:\/\/mcq-questions.com\/wp-json\/wp\/v2\/posts\/25941\/revisions\/34036"}],"wp:attachment":[{"href":"https:\/\/mcq-questions.com\/wp-json\/wp\/v2\/media?parent=25941"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mcq-questions.com\/wp-json\/wp\/v2\/categories?post=25941"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mcq-questions.com\/wp-json\/wp\/v2\/tags?post=25941"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}