Let’s take an example


  1. Given a line l
    with point P marked on it
  2. Put ruler on the line so that line is exactly above the ruler


3. Place set-square on top of the scale



  1. Move set square so that its edge is at the point P
  2. Draw a line along the edge of the set square, keeping set-square firm

    So, PQ is the line perpendicular to l


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  1. Chapter 14 Class 6 Practical Geometry
  2. Concept wise

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Davneet Singh's photo - Teacher, Computer Engineer, Marketer
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.