GCSE Revision: Perpendicular Lines and Equations

This video reviews how the find the equation of a perpendicular line passing through a given coordinate.
It looks at reciprocating the gradient and substituting in the x-coordinate to find the new uy-intercept
Maths revision videos

[mangoboy]

I think he left yt now...the channel was too underrated one of the best explanation..wherever u are sir stay blessed!

[beyondconfuzzled]

great video sir! thanks so much for the help!

[the_south_african_welshman]

Good morning,
Your videos seem to be very clear and easy to understand.
Thank you for your efforts in creating such excellent content.

We have recently moved from South Africa to the U.K.
i am looking for some clarification on requirements for math at year 8 and 10.
Could we communicate privately?
Thank you,
Keep up the great work