Ex 6.1 Q1 class 9 Maths NCERT | Class 9th Maths chapter 6 Lines and angles exercise 6.1 Question 1

Ex 6.1 Q1 class 9 Maths NCERT | Class 9th Maths chapter 6 Lines and angles exercise 6.1 Question 1 Q1. In Fig. 6.13, lines AB and CD intersect at O. If ∠ AOC + ∠ BOE = 70° and ∠ BOD = 40°, find. ∠ BOE and reflex ∠ COE. In this video we have solved Question 1 from exercise 6.1 chapter 6 lines and angles class 9th NCERT Mathematics based on latest new book. Here, we have discussed a problem based on vertically opposite angles and linear pair angle along with sum of all angles in a straight line is 180 degree. Full chapter's Playlist 👇👇 Class 9th Maths Ch-6 Lines and Angles:    • Class 9th Maths Ch-6 Lines and Angles   #linesandanglesclass9 #linesandangles #ncertmathsclass9 #linesandangle #alternateinteriorangles #linearpair #parallellinesandatransversal #theorem #mathematicsclass9 #9thmaths #maths #class9thmaths #reflexangle #typesofangles #class9thmaths