Perpendicular Lines - GCSE Higher Maths

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

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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[fatsushi]

Great video, this really helped me out. Your website is easy to use and your question papers have all the question types with differing difficulties which I find really useful. I also do L2FM, and your one of the only revision websites that give L2FM resources; with such quality in questions and videos I must thank you for that. Keep up the really great work and I hope you and your channel keeps on finding success. Thank you so much.

[mohammedhafiz]

Excellent, fantastic so well explained. Your tutorial method is by far the best. Please keep up the good work.

[UrielGlatt]

very well explained through every step, really saving my GCSE's thanks a lot🙏

[sfc]

you ate with this video i found this so confusing at first but it’s actually really simple to get thank you!!

[Beesouppie]

Hey! I’m a huge fan of your channel because your explanations are the best, no other math channel has made me understand more than you, I’m in year 11 and want to thank you for your channel

[gracehathaway]

Do you currently have a video on histograms ? X

[Pichu_cutiepie]

Isn’t that just the reciprocal of 3 and negative as well?

[lileva]

Hi! I really love your videos since they are so clear and helpful! But I have a question, can you make a video on harder vectors with ratios? Its the only topic on the maths GCSE i cant wrap my head around and I seem to find it more difficult than further maths content! Im sitting my GCSE's this year so I hope that if you make a video it will come out before then!

[Beesouppie]

Also can you do a video on a topic called transforming graphs

[Kiska_]

Why is there a c as the y-intercept? Does it matter if you use b instead?

[TalhaShaikh-wd]

Hi my exams are starting from 1st feb can u plz make a revision video
i am an igcse student and the portion for igcse and gcse maths is almost same
PLZ TAKE MY REQUEST

[kiank]

Only realised it’s higher I’m watching 😂
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