1. Chapter 5 Class 7 Lines and Angles
  2. Serial order wise
  3. Ex 5.1

Ex 5.1, 5 - Chapter 5 Class 7 Lines and Angles

Last updated at Sept. 11, 2018 by

Ex 5.1, 5 - Find the angle which is equal to its supplement - Teachoo

Ex 5.1, 5 - Chapter 5 Class 7 Lines and Angles - Part 2

  1. Chapter 5 Class 7 Lines and Angles
  2. Serial order wise

    3. Ex 5.1

    Ex 5.2 →

Transcript

Ex 5.1, 5 Find the angle which is equal to its supplement. Let the supplementary angles be Angle 1 & Angle 2 Where, Angle 1 = Angle 2 We know that, If two angles are supplementary, their sum is 180° So, Angle 1 + Angle 2 = 180° Angle 2 + Angle 2 = 180° 2 × Angle 2 = 180° Angle 2 = (180°)/2 Angle 2 = 90° ∴ 90° is equal to it’s supplement

Chapter 5 Class 7 Lines and Angles
Serial order wise

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.