How to Draw A PARABOLA and its Tangent using FOCUS DIRECTRIX METHOD - Engg Curves - Engg Drawing

This EzEd video explains A step by step process on How to Construct a PARABOLA using FOCUS DIRECTRIX METHOD when the distance between focus and the directrix is given. It also gives the steps to Draw a TANGENT and NORMAL at any point Q on your curve

Solved Problem from University Questions

Instruments used are
Scale
French Curve
Geometric Compass
Protractor

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[adittyadas]

my man just showed me a 50 min engg graphics class in 2 min 29 sec

[SuperBhavanishankar]

Rather than taking CF length always, we can take 1-1' 2-2' 3-3' etc
And we can also denote 2' or 3' such points on the F vertical line.
This is to help someone who might confuse.
Video is great tho 👍

[SakshiPatidar]

Thanks for this simplest explanation sir 🙏🙏😅

[lrd_maxwell]

Excellent demonstration. Thank you very much.

[AbiMithren]

Construct a parabola given the distance of the focus from the directrix as 50 mm. Also draw tangent and normal to the curve from any point on it.

[prathambohra]

what will be the eccentricity if the distance is 55mm instead of 40mm?

[satyanarayanatadi]

50 mm as radius how to take from radias as focus to vertex I mean how much distance sir or anyone plz tell me

[khushipatel-ibdn]

What if the distance is given somthing different....then also we have to divide them in 4 parts ????

[panshulhumad]

why is CF divided into 4 parts and not more or less? how was that calculated

[cshreeyareddy]

what if the distance from vertex is 50 then how to take vertex point?

[uditnarayan]

Sir what interface you uses to draw and teach?

[selvakumarelangovan]

sir if eccentricity is 1 then what to do

[spsingh.....]

We want more videos on engineering graphics 🙏🙏 please sir

[sejalraykhere]

Focus ki line ka 4 parts m hi kyu divid kiya

[_vishal_gaming__]

Galat tariko se mat batao yrr
Compass se bataao koi

[cshreeyareddy]

what if the distance from vertex is 50 then how to take vertex point?