This is incorrect. You have no way of knowing the exact fraction two parallel lines are apart by just looking at them unless they are both completely vertical or horizontal. You're saying you would just guess, which would lead to estimates instead of accurate answers. I do wish they used the algebraic equation, though, because that's what most of us needed/were looking for
Watch the Khan academy video:- distance between a point and a line if you want an algebraic method. And If you look at it It's the same technique used for finding perpendicular distance(meaning the shortest distance) between parallel lines, since you only use A SINGLE POINT'S COORDINATE FROM ONE OF THE PARALLEL LINES and THE ENTIRE STRAIGHT LINE EQUATION FROM THE OTHER PARALLEL LINE , during the process.
Follow this simple steps..a. locate the y intercept of first equation by letting x=0. .b.determine slope of this line. . c. determine the slope of the perpendicular line passing to the y intercept which is the negative reciprocal of the first line. d. establish the equation of that perpendicular line using slope intercept form y = mx + b...e . determine the point of intersection of the perpendicular line with the 2nd line by solving values for x and y. f. Using the distance formula compute the distance using values of x and y at the point of intersection and at y intercept respectively.
it is a good way to learn and remember - pity enough that I was educated by simply remembering various formulas in high school and by some means in university! I decide to reeducated myself!
This would have been way more helpful if you found it algebraically because it is obvious what the distance is looking at it graphically.
exactly ..let's dislike this video it's just a time pass video.
exactly !!!
This is incorrect. You have no way of knowing the exact fraction two parallel lines are apart by just looking at them unless they are both completely vertical or horizontal. You're saying you would just guess, which would lead to estimates instead of accurate answers. I do wish they used the algebraic equation, though, because that's what most of us needed/were looking for
this was geometrical method can anyone tell me the algebrical method because we don't get graphical questions instead we get equations of line
Ahmad Majid Qazi when no one has answered in 3 years
neither have you lol
Watch the Khan academy video:- distance between a point and a line if you want an algebraic method. And If you look at it It's the same technique used for finding perpendicular distance(meaning the shortest distance) between parallel lines, since you only use A SINGLE POINT'S COORDINATE FROM ONE OF THE PARALLEL LINES and THE ENTIRE STRAIGHT LINE EQUATION FROM THE OTHER PARALLEL LINE , during the process.
oof
The distance between two paralel lines d=|C2-C1|/ V(a2+b2)
Wow. My book didnt help me on these type of problems at all, and my teacher didn't talk about it. Thank u so much. U r an awesome teacher
This video was life saving, Thank you so much ❤️
Follow this simple steps..a. locate the y intercept of first equation by letting x=0. .b.determine slope of this line. . c. determine the slope of the perpendicular line passing to the y intercept which is the negative reciprocal of the first line. d. establish the equation of that perpendicular line using slope intercept form y = mx + b...e . determine the point of intersection of the perpendicular line with the 2nd line by solving values for x and y. f. Using the distance formula compute the distance using values of x and y at the point of intersection and at y intercept respectively.
I had trouble on this concept for a long time. Thanks for this great video.
Now how do i do it using parametric equations of lines?
how do you write so neatly with your mouse?? do you have some sort of pen or tablet or something?
D = (c2 - c1)/[sqrt (a^2 + b^2)]
it is a good way to learn and remember - pity enough that I was educated by simply remembering various formulas in high school and by some means in university! I decide to reeducated myself!
Thank you thank you thank you!!!! This helped me so much I don't know what I would have done without it! :) Best Wishes!
WHERE ARE THE EQUATIONS OF THE TWO GIVEN LINES? THAT WAY, WE CAN ASSOCIATE IT TO THE GRAPH.
THANK YOU!!! BLESS YOUR MERCIFUL SOUL!!!
i just wanna know the software that youre using for annotation and your ppt to flash converter.. thanks
Super helpful! Thank you!
So glad!
Your last point is important but is not understood unless explained. Please explai.
thank you 🙏 you explained this so much better than my teacher did and now i understand it 😁
YOU THE MAN! Thanx!
Very helpful thank you!!
Thanks! really helped me out!
yes it must be algebrically
ah yes a nine year old vid still useful
You are amazing!!!! Thank you
THANK YOU. SO. MUCH.
tnx you helped me a lot :)
Imagine only using 2 dimensions
That's all OK until you get lines like y=5/7x+2/9.... then you had better know how to do it algebraically.....
Thank you so much!!
Great vid!
THANKKS!!!! :D I GET IT
well act. u dont really help me at all
Good
Goooo9o9d