{"id":27431,"date":"2021-06-30T16:30:59","date_gmt":"2021-06-30T11:00:59","guid":{"rendered":"https:\/\/mcq-questions.com\/?p=27431"},"modified":"2022-03-02T10:31:23","modified_gmt":"2022-03-02T05:01:23","slug":"ncert-solutions-for-class-7-maths-chapter-6-ex-6-1","status":"publish","type":"post","link":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-7-maths-chapter-6-ex-6-1\/","title":{"rendered":"NCERT Solutions for Class 7 Maths Chapter 6 The Triangles and Its Properties Ex 6.1"},"content":{"rendered":"

These NCERT Solutions for Class 7 Maths<\/a> Chapter 6 The Triangles and Its Properties Ex 6.1 Questions and Answers are prepared by our highly skilled subject experts.<\/p>\n

NCERT Solutions for Class 7 Maths Chapter 6 The Triangles and Its Properties Exercise 6.1<\/h2>\n

Question 1.
\nIn \u0394PQR, D is the mid-point of \\(\\overline{\\text { QR }}\\).
\nPM is ……………
\nPD is ……………
\nIs QM = MR?
\n\"NCERT
\nAnswer:
\n\\(\\overline{\\mathrm{PM}}\\) is an altitude of \u0394PQR.
\n\\(\\overline{\\mathrm{PD}}\\) is a median of \u0394PQR.
\nQM \u2260 MR<\/p>\n

\"NCERT<\/p>\n

Question 2.
\nDraw rough sketches for the following:
\n(a) In \u0394ABC, BE is a median.
\n(b) In \u0394PQR, PQ and PR are altitudes of the triangle.
\n(c) In \u0394XYZ, YL is an altitude in the exterior of the triangle.
\nAnswer:
\n(a) In the \u0394ABC, \\(\\overline{\\mathrm{BE}}\\) is the median.
\n\"NCERT<\/p>\n

(b) In the right \u0394QPR, \\(\\overline{\\mathrm{PQ}}\\) and \\(\\overline{\\mathrm{PR}}\\) are altitudes of the triangle.
\n\"NCERT<\/p>\n

(c) In the figure, \\(\\overline{\\mathrm{YL}}\\) is an altitude of \u0394XYZ.
\n\"NCERT<\/p>\n

\"NCERT<\/p>\n

Question 3.
\nVerify by drawing a diagram if the median and altitude of an isosceles triangle can be same.
\nAnswer:
\n\"NCERT
\nABC is an isosceles triangle having
\nAB = AC …(i)
\nDraw its median AD.
\nConsider \u0394ADB and \u0394ADC
\nAB = AC (By (i))
\nAD = AD (Common)
\nBD = DC
\n(Since AD is median)
\n\u21d2 \u0394ADB = \u0394ADC (SSS)
\n\u21d2 \u2220ADB = \u2220ADC = 90\u00b0
\n(Corresponding angles)
\n\u2220ADB = 90\u00b0
\n\u2235 \\(\\overline{\\mathrm{AD}}\\) is a perpendicular to \\(\\overline{\\mathrm{BC}}\\).
\nThus, \\(\\overline{\\mathrm{AD}}\\) is the median as well as the altitude of \u0394ABC.<\/p>\n","protected":false},"excerpt":{"rendered":"

These NCERT Solutions for Class 7 Maths Chapter 6 The Triangles and Its Properties Ex 6.1 Questions and Answers are prepared by our highly skilled subject experts. NCERT Solutions for Class 7 Maths Chapter 6 The Triangles and Its Properties Exercise 6.1 Question 1. In \u0394PQR, D is the mid-point of . PM is …………… …<\/p>\n

NCERT Solutions for Class 7 Maths Chapter 6 The Triangles and Its Properties Ex 6.1<\/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":[9],"tags":[],"yoast_head":"\nNCERT Solutions for Class 7 Maths Chapter 6 The Triangles and Its Properties Ex 6.1 - 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-7-maths-chapter-6-ex-6-1\/\" \/>\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 7 Maths Chapter 6 The Triangles and Its Properties Ex 6.1 - MCQ Questions\" \/>\n<meta property=\"og:description\" content=\"These NCERT Solutions for Class 7 Maths Chapter 6 The Triangles and Its Properties Ex 6.1 Questions and Answers are prepared by our highly skilled subject experts. 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