Question 1 - Parallel lines and traversal - Problems - Chapter 6 Class 9 Lines and Angles

Last updated at April 16, 2024 by

Ex 6.2, 1 - In the given figure, find the values of x & y - Parallel lines and traversal - Problems

Go Ad-free

Transcript

Question 1 In the given figure, find the values of x and y and then show that AB || CD. Now, 50 + x = 180 x = 180 50 x = 130 Also, y = 130 x = y So, alternate angles are equal From theorem 6.3: If a transversal intersects two lines such that pair of alternate interior angles are equal, then lines are parallel. AB CD

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo