Question 1. In Fig. 6.28, find the values of x and y and then show that AB || CD. Chapter 6: Lines and Angles Maths Class 9 solutions are developed for assisting understudies with working on their score and increase knowledge of the subjects. Question 1. In Fig. 6.28, find the values of x and y and then show that AB || CD. is solved by our expert teachers. You can get ncert solutions and notes for class 9 chapter 6 absolutely free. NCERT Solutions for class 9 Maths Chapter 6: Lines and Angles is very essencial for getting good marks in CBSE Board examinations
Question 1. In Fig. 6.28, find the values of x and y and then show that AB || CD.
Solution:
50° + x = 180° (sum of angle in linear pair is 180° )
x = 180° -50°
x= 130°
y is vertical opposite angle of 130° so that
y = 130°
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