JEE Delight | Geometry of Complex numbers | Lecture 8 | 6 Eqns of a straight line | JEE Adv 2010

JEE Delight | Geometry of Complex numbers | Lecture 8 | 6 Equations of a straight lines | Selected solved example JEE Adv 2010

Eqn 1: z=z1+t(z1-z2)

Eqn2: arg(z-z1)/(z2-z1)=0 or pi

Eqn 3: Im(z-z1)/(z2-z1)=0

Eqn 4: abarz+zbara+b=0

Eqn 5: determinant method area of triangle =0

Eqn 6: Eqn of perpendicular bisector of z1 and z2. |z-z1|=|z-z2|

Selected solved example:

Let z1 and z2 be two distinct complex numbers and let z=(1-t)z1+tz2 for some real number t. If arg(w) denotes the principal argument of a non-zero complex number z. IIT JEE Advanced 2010 Support the channel:

[cetAspirant]

Sir please make a video on solutions of today's ISI ENTRANCE EXAM for b stat and b maths.🙏🙏🙏🙏

[shyaamganesh]

Respected sir,
What is the expected cutoff for today’s exam.

[Algoner]

Sir plzzz countinue geometry of Complex nos plzzz 🙏🏼🙏🏼

[gamingmaniac]

AB should be z2 - z1 right? how come it is z1 - z2 at 10:22

[som]

Respected sir
Please take application of derivatives after this 🙏

[ahasaasahuja]

Sir I attempted 6 ques in subjective in which I'm sure 3-4 are correct, but I am a little doubtful about my objective as I attempted 18 ques and if I didn't get enough marks my subjective paper will not be checked 😶

[BiswajitGhosh-wgqj]

Hello Sir, Can you make solution of ISI Mtech CS mathematics part .
I have the paper, can I send it you??

[shyampathak]

Sir aapse ek request hai. Plz aap se request hai aap video plz hindi me banaye kyuki math me proper understanding jaruri hai jo apni hi language me samjh aati hai. Sir plz reply(it is a humble request)