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  1. Chapter 3 Class 8 Understanding Quadrilaterals
  2. Serial order wise

Transcript

Ex 3.3, 8 The following figures GUNS and RUNS are parallelograms. Find x and y. (Lengths are in cm) (ii) We know that The diagonals of a Parallelogram bisect each other. ON = OR x + y = 16 OU = OS y + 7 = 20 y = 20 – 7 y = 13 From (1) x + y = 16 Putting y = 13 x + 13 = 16 x = 16 − 13 x = 3 Therefore, x = 3 and y = 13

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Davneet Singh
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.