Perpendicular Lines - GCSE Higher Maths

A video explaining how to find and use the equations of perpendicular lines

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   • Equation of a Line - GCSE Maths  
   • Equations of Parallel Lines - GCSE Maths  

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0:00 Intro
0:26 What are perpendicular lines?
0:59 Finding gradients of perpendicular lines
6:32 Show two lines are perpendicular Example 1
7:47 Show two lines are perpendicular Example 2
8:55 Finding an equation of a perpendicular line Example 1
10:49 Finding an equation of a perpendicular line Example 2
12:12 Equation of perpendicular line using coordinates Example 1
14:13 Equation of perpendicular line using coordinates Example 1

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