How to graph perpendicular lines?

Hello good morning, someone knows how I can graph a line perpendicular to another. But that is located until the end of the line, that forms an L.

Answer 1

[madhan ravi]

Use my file exchange:

https://in.mathworks.com/matlabcentral/fileexchange/67603-vertical-line

[Victor Daniel Rincon Vazquez]

How does it work? what is the use of each variable?

[madhan ravi]

It draws a line when you mention the starting point of x and you determine the starting points of the line and the ending point as well

[madhan ravi]

see the link below similar question :

https://in.mathworks.com/matlabcentral/answers/85417-how-to-draw-a-perpendicular-line-to-another#answer_94895

[Mounir Guesbaya]

It's clear and understood and I have modified it to suit my code very well. Thank you! Appreciated!