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00:00:20 Meaning and use of Coordinate Geometry00:04:00 Derivation of Distance Formula (Finding distance between two points)00:16:40 NCERT Exercise 7.1 Questions 1Find the distance between the following pairs of points : (i) (2, 3), (4, 1) (ii) (– 5, 7), (– 1, 3) (iii) (a, b), (– a, – b)00:22:00 NCERT Exercise 7.1 Questions 2Find the distance between the points (0, 0) and (36, 15). Can you now find the distance between the two towns A and B discussed in Section 7.2.00:24:50 NCERT Exercise 7.1 Questions 3 (Collinear points using Distance formula)Determine if the points (1, 5), (2, 3) and (– 2, – 11) are collinear.00:34:50 NCERT Exercise 7.1 Questions 4Check whether (5, – 2), (6, 4) and (7, – 2) are the vertices of an isosceles triangle.00:40:00 NCERT Exercise 7.1 Questions 5In a classroom, 4 friends are seated at the points A, B, C and D as shown in Fig. 7.8. Champa and Chameli walk into the class and after observing for a few minutes Champa asks Chameli, “Don’t you think ABCD is a square?†Chameli disagrees. Using distance formula, find which of them is correct.-----------------------------------------For detailed information and downloads based on Coordinate Geometry:https://www.ashishkumarletslearn.com/cbse/class-10/maths/ncert-solutions/coordinate-geometry/-----------------------------------------::CBSE CHAPTER 7 COORDINATE GEOMETRY CLASS 10 MATHS COMPLETE SYLLABUS IN HINDI::Chapter 7 Coordinate Geometry YouTube Playlist: https://www.youtube.com/playlist?list=PLvO7gOpVcZGFD4Bb9JIpKczIOyL76DTHG7(A) || Exercise 7.1 Chapter 7 Coordinate Geometry Class 10 Maths https://www.youtube.com/watch?v=xQ7zMyDOF787(B) || Exercise 7.1 Chapter 7 Coordinate Geometry Class 10 Maths https://www.youtube.com/watch?v=tAuU0tiAChI7(C) || Section Formula Exercise 7.2 Chapter 7 Coordinate Geometry Class 10 Maths https://www.youtube.com/watch?v=e2cSVNWz22A7(D) || Exercise 7.2 Exercise 7.3 Chapter 7 Coordinate Geometry Class 10 Maths https://www.youtube.com/watch?v=K8ms2Zx1qeA-----------------------------------------List of all Class 10 Maths Chapters on YouTube: https://www.youtube.com/channel/UCb0cTNWAIFGhIHZ0t3C0LPQ/playlists?view=50&flow=grid&shelf_id=29Main Website:https://www.ashishkumarletslearn.comFollow Facebook Page for Latest Updates:https://www.facebook.com/AshishKumarLetsLearnYouTube Channel:https://www.youtube.com/AshishKumarLetsLearnSubscribe Now:https://www.youtube.com/AshishKumarLetsLearn?sub_confirmation=1#CoordinateGeometryClass10 WEBSITE - https://www.ashishkumarletslearn.com/