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Chapter 6 Class 7 Triangle and its Properties
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Ex 6.1, 2 - Chapter 6 Class 7 Triangle and its Properties - Part 3

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Ex 6.1, 2 Draw rough sketches for the following: (c) In ∆XYZ , YL is an altitude in the exterior of the triangle. In an obtuse angled triangle, the altitude is in exterior of triangle. Drawing Δ XYZ as an obtuse angled triangle As YL ⊥ LZ Where LZ is extended XZ So, YL is altitude in exterior of ∆XYZ

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.