Ex 6.2, 5 - In figure, if AB || CD, ∠APQ = 50° & ∠PRD = 127° - Parallel lines and traversal - Problems

  1. Chapter 6 Class 9 Lines and Angles
  2. Serial order wise
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Ex6.2, 5 In the given figure, if AB || CD, ∠APQ = 50° and ∠PRD = 127°, find x and y. Now, AB ∥ CD and PQ is the transversal Hence, ∠ APQ = x 50° = x x = 50° Similarly, AB ∥ CD and PR is the transversal Hence, ∠ APR = ∠ PRD ∠ APR = ∠ PRD 50° + y = 127° y = 127° – 50° y = 77° Hence, x = 50° and y = 77°

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.