Rotation of Conics

[lifeinvestments]

I'm not even through with the video but I'm so certain that it's what I was looking for.

[shaykhjake]

Thank you so much; this is exactly what I need for a class that lacks decent instruction. You are talented with your explanations, and you speak very clearly. If you have any interest in expanding your channel (you are very underrated it seems), please let me know and I'd have happy to give you some advice for giving it a boost.

[thomasolson]

Same deal for an ellipsoid?

So, that ellipse has algebra much like the (x+i*y)^n algebra of the circle. Seems like there might be something to try out there. See how it relates to the cot aspect of this.

[strugglingcollegestudent]

this is perfect thank you, I was confused on how to graph it

[midwestchau]

Very practical, nuts-and-bolts, explanation.

[mengsoeuyoem]

Excuse me. How could we find the directrix?

[stepheno.a.]

Thank you for the great work. You have really helped me. I have enjoyed your video. Please can you explain how to find the coefficient of x^2 from the answer?

[berthahamukwaya]

I am confused a bit because I don't know where the pie came from all the sudden am just seeing it appearing dominating 😂😂

[MasterMindmars]

Hey. Very good.
And If I need to rotate the ellipse to be tangent to a line? How I determine the angle?
Thanks in advance.

[gomezcruzmaximino]

why did you divide it by 4? Nice video by the way

[zzzyyyxxxvvv]

Relax, you are not the only jee aspirant here.

[SOHELRANA]

pls solve this transform the equation x^2+xy-y^2=0 after rotating of axes through the angle 45

[kerynzaanderson]

What happens when cot (2theta) yields a negative value?