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Orthogonal lines This maths learning video is about orthogonal lines and how to find out whether two lines are perpendicular to each other. I will explain to you using examples how to determine the slope of a linear function and that the product of the slopes for orthogonal lines is -1. We will determine the equation of a line that is perpendicular to a given line and runs through a point P. Which of the lines are orthogonal to each other? The line h is orthogonal to the line g and runs through the point P. Determine an equation of h. Mathematics explained simply. 0:00 Introduction - Task 0:35 Orthogonal lines 2:44 Task 1: Are lines perpendicular? 5:57 Task 2: Perpendicular line through a point 10:08 Until the next video :) Become a channel member now and support my channel: ➤ https://www.youtube.com/mathematrick/... ???? ???? MY COMPLETE EQUIPMENT ➤ https://mathematrick.de/mein-equipment/ Feel free to support me with a few coins for a cup of tea! ???? ➤ https://www.paypal.me/MathemitSusanne ❤️ ABOUT ME ???? My Insta: @mathema_trick ???? My website: http://www.MathemaTrick.de ???? My email: [email protected] ???? My band: / moonsunband Address for business inquiries and fan mail: Susanne Scherer Gaustraße 8, F32 67655 Kaiserslautern Please send packages and parcels directly to the DHL Packstation: Susanne Scherer 1054501450 Packstation 179 67655 Kaiserslautern #Geraden #orthogonal #MathemaTrick