I just want to say that this is a genius way of presenting stuff. Since videos can be mirrored in editing, the presenter can write normally even though they're not getting in between the viewer and the text.
Can you give an example of what you mean? Given these definitions, a line can’t be both parallel and skew. If 2 lines never intersect they are either parallel or skew. If their direction vectors are scalar multiples of each other then they are parallel otherwise they are skew.
If they are parallel they will be on some common plane. For example if you had line one that is t+ and line two that is s+. These lines would be parallel because =k for some k (k=1/2) (and they aren't the same line). Neither would be sitting in the xy-plane, but if you graphed it out they would both be in the plane y+z=2. Perhaps looking at c3d.libretexts.org/CalcPlot3D/index.html yourself would help. Let me know if that explanation helps.
Thanks a lot my friend.
Finally I understand this topic
I just want to say that this is a genius way of presenting stuff. Since videos can be mirrored in editing, the presenter can write normally even though they're not getting in between the viewer and the text.
Very good, learned it very well. Thank you sir!
Good lesson, you helped me on my Calculus 3 HW! God bless you!
It makes a lot of sense now, thank you so much!
You are a LEGEND remember that
Thanks man, love your teaching style
ure the man!!
awesome video and instructor!
excellent!! thank you
Thanks for the brilliant video !!!!!
Excellent mesmerizing work.
thank you so much
really good
Excellent explanation
Thank u so much
thanks
hello, great video, thanks for that :)
thank you bro
sorry students, the Braves fitted stays ON during the math lesson
Thanks
is there another situation, where you hold 2 rulers parallel in front of you, and tilt one but dont twist it under the other? or is that the same?
what if the lines are parallel and skew?
Can you give an example of what you mean? Given these definitions, a line can’t be both parallel and skew. If 2 lines never intersect they are either parallel or skew. If their direction vectors are scalar multiples of each other then they are parallel otherwise they are skew.
@@brianmulholland7703 I mean like if they are not on the same plane but are parallel is that considered parallel and skew?
If they are parallel they will be on some common plane. For example if you had line one that is t+ and line two that is s+. These lines would be parallel because =k for some k (k=1/2) (and they aren't the same line). Neither would be sitting in the xy-plane, but if you graphed it out they would both be in the plane y+z=2. Perhaps looking at c3d.libretexts.org/CalcPlot3D/index.html yourself would help. Let me know if that explanation helps.
@@brianmulholland1756 ah that makes sense. Think it’s the 3D visualisation that confused me a bit. Thanks a lot
Not possible