Tangent and Normal to Parabola: Two Methods

In this tutorial i will demonstrate as to how tangent and normal can be made at any point on the parabola. I have discussed two methods. Both of them are pretty easy. Enjoy the show.

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[frankmueller]

For method 2, I'm not sure the line parallel to AC and tangent to the parabolic curve intersects the curve at point P. Do you have a proof that it does?

[sravyasree]

Very easy methods sir. I didn't know these methods until now. Thank u sir

[shivamsoni]

Second case me jo apne line boli hii scale de draw krne ko, how it touches the point p, tb to p k point use line ko bhu satisfy krega?? Sir

[RubinaNouman-TCHRBQTA]

Sir is it necessory that on the same point on curve we have different values of tangents

[bindumadhavi]

Sir pls tell the method of drawing tangent to the parabola from the focus pls

[fakemadara]

why do we need tangent and normal lines? what are their purpose? I am learning them at school now, but the teacher couldn't explain why we even use them. can someone help me understand?

[harshavardhan]

How to find focus of a parabola whose axis is known ?

[hussainpeeragurramkonda]

How to draw tangent to parabola at a distance of 60 mm from the directrix

[farzankhan]

Thanks sir it helped a lot, much appreciated work sir. Thanks again and much respect. All the best.

[nikhithagundameedi]

There is no tangent parallel to the x axis in parabola.

[durgatammisetty]

Ur english is very bad, u r trying to manage, u have english but content less man, explanation is bad