Things to remember in 3D: 1. Conversion of vector form into cartesian form and vice-versa. 2. Remember than in cartesian form, denominators give us DR's of the line and the coefficients should be 1. 3. In vector form, vector written before lambda gives point of line and vector written after lambda gives us DR's. 5. Separate formula for shortest distance between lines which are parallel and which are not. 6. In 3D for perpendicular vectors, a1a2+b1b2+c1c2=0
9/march/2024 mathematics borad exams 🌸 2024-25 ... Leaving a comment here because if anybody like it then i remember ....my preparation days of boards 😮
watched your videos in 10th also and till the last 8 march of my 12th class watching you, what a nostalgia sir what a great journey . i remember your 4 am morning session when i was in 10th. thank you sir thank you very much. not getting emotional par feel toh hota hai ki abse kisi aur cheez ki padhai krunga. what a great nostalgia for me . thank you sir for the last time hopefully i will meet you one day.bye.
37:36 In the last question there's an easy way..........since the required line is perpendicular to both the lines then we can use concept of cross product.....given line ke direction vectors ka cross product hame required line ka direction vector de dega
Thank uh sir aap itna acha concept smjhate hai school m to ese lgta hai ki graduation vali maths hai pr aap jab pdhate hai to bht easily smjh Mai ata hai sir thank uh so muchh
Thankyou sir for Helping us since class 10th.Thankyou for giving your efforts for our result. Instead of the Fact this is our last class I am really very thankful for your Hardwork and Efforts.🙏
Leaving this comment.....for making memories of class12th please like it guyzz yad dilao 12th class ki journey aur itne ache sir 😊😊😊❤❤❤❤ itna acha pdhate hai
Thank you sir🙏. You are taking so much efforts for us. I am following you since class 10th. You are requested to help us how to solve mcq based questions in less time. Please share one video on this
Sir , I was very afraid of maths but in these 2 days I watched all of your current lectures for boards and now I know about all the topic and really you made these topics easy for us... Sir I am really thankful to you from my bottom of heart 🙏
Sir please ek chez bta dijiye 🙏 me ne sara revision kr liya hai with questions rd Sharma se ab me aapke ye wale videos dekhra hu last chpter se first tkk one by one..... like pehele 1 chpter dekhra aapse fir me educart lga rha uski chpter ki fir 2nd chpter then educart usi chpter ki and so on for whole chpter 😢sir ye revision me aacha ho jayega na mera 😿 ho sb gya hai bss formulas me confident nai hu utna please uska bhi video bna djiye aur bta dijiye ke me aur kya kru 🙏🙏🙏✨
Thanku sir ita acha padhne ke liye Maine apko 12 class se follow Kiya h ..may be mere full score ho jaye... probability mujhe sach me nahi ati thi ..lekin because of use..phod diya paper sir 😅..thanks alot again sir..😅cuet bhi padhaiye ...maths ka ..pakka mai phod duga ..😅usko bhi ...or apki pyqs ki videos best thi match kar gaya
Sir last question me itni mehnat krne ki jagah dono cartesian equation ke DR's ka cross product krte to bhi b vector aa jata as when we will do cross product of two vectors the resultant vector will always be perpendicular to original vectors
Things to remember in 3D:
1. Conversion of vector form into cartesian form and vice-versa.
2. Remember than in cartesian form, denominators give us DR's of the line and the coefficients should be 1.
3. In vector form, vector written before lambda gives point of line and vector written after lambda gives us DR's.
5. Separate formula for shortest distance between lines which are parallel and which are not.
6. In 3D for perpendicular vectors, a1a2+b1b2+c1c2=0
Saviour
thanks
Thanks bhaiii jaann
9/march/2024 mathematics borad exams 🌸 2024-25 ...
Leaving a comment here because if anybody like it then i remember ....my preparation days of boards 😮
G*r faat gya video dekh dekh kr 🥲🫂
Mja nhi ara hai....gand phat rhi hai yrrr 🥲🥲🤧
I'm also leaving my comment so that if anyone like I can remember my struggle tooo😂😂😌
bahut jhela inn dino
@@harshitrao8729 baat toh shi hai
watched your videos in 10th also and till the last 8 march of my 12th class watching you, what a nostalgia sir what a great journey . i remember your 4 am morning session when i was in 10th. thank you sir thank you very much. not getting emotional par feel toh hota hai ki abse kisi aur cheez ki padhai krunga. what a great nostalgia for me . thank you sir for the last time hopefully i will meet you one day.bye.
@@boostyourmarks9188 give pls
37:36 In the last question there's an easy way..........since the required line is perpendicular to both the lines then we can use concept of cross product.....given line ke direction vectors ka cross product hame required line ka direction vector de dega
Hn sahi mein pta nhi ye kya karwa diya itna lamba
maine bhi aise hi kiya......... i think our method will not be any problem in boards
Yes very poor method by sir
Bhai samajha nhi aapki baat thoda elaborate kro
thanks bro!! Got the answer in 1min which he solved in 10mins ❤
Far better than aada 247 marathons
ong
Unke isme aadha time waste ho jata h
@@aastha5161 haa yrr whi toh main problem h..
Uske comment section mein bacche alag hi ladki baazi kar rhe hai 🌝😂
@@djgamingstudio8563 haa Bhai 😂
Sir can you make a quick revision video to remember everything
Maths... 100 marks kisko chahiye😊
Mujhe 🤓😤😤😤😤😤😡
Chahiye toh sabko ,aaye tab toh
@@nabanitapandaaswinikumarpa8780puri ncert kr lo ir pyq
@@nabanitapandaaswinikumarpa8780or mcq series
chihye nhi 100 percent aayinge
33:28
Sir sign nahi transfer hua
Thank you so much sir , this really helps me in last time revision ❤
Thank uh sir aap itna acha concept smjhate hai school m to ese lgta hai ki graduation vali maths hai pr aap jab pdhate hai to bht easily smjh Mai ata hai sir thank uh so muchh
easily explained,very helpful for last min practice
Thankyou sir for Helping us since class 10th.Thankyou for giving your efforts for our result. Instead of the Fact this is our last class I am really very thankful for your Hardwork and Efforts.🙏
Leaving this comment.....for making memories of class12th please like it guyzz yad dilao 12th class ki journey aur itne ache sir 😊😊😊❤❤❤❤ itna acha pdhate hai
Thank you sir🙏. You are taking so much efforts for us. I am following you since class 10th.
You are requested to help us how to solve mcq based questions in less time. Please share one video on this
Kis kis ko physics or chemistry ka paper taf laga ...
Or ap log chate ho ki cbse easy copy check kre ...
Assertion Reason Kaisa Karne hai Kuch Questions Karva Ka Bta de jya please sir ❤❤❤❤
bhai tumne kese kre the assertion reason...m A aur B m bahut confuse rhta hu
samajh nhi aata ki correct explanation h ya nhi
@@luckyshittt Exactly the same problem!
42:02 sir L1&L2 ka cross product nikal kr jo ans aayega usko L ke sath direct perpendicular formula se bhi kr skte h?
leaving my comment so that if anyone like I can remember my struggle
Sir 12 am se pahle sab upload ker dijeye❤
Math me 90 plus vale like kare
LPP bhi bnado sir please
Bhai sir ke prvs yr ka lec hai ek lpp ka vo dhekh lo
Extra tip: image and foot of perpendicular problems bhi dekhlo aane ka chances h
it is in the pyq video whose link is in the description
Finally I understood the chapter in a well manner ☺️
Beautiful Teaching!
Dear universe tomorrow is my mathematics board exam and i score 80+ marks in maths.Im very happy thank you universe ❤
Bhai yahi sb physics me bhi kr rahe hai the 😂😂
Baki Ange sb ko pta hai
Main woke up at 5.30 Am fir study ...and i will always remember these days of my preparation of board exam .....❤
Linear programming waiting
👇
Sir aapki wajah se mere ko confidence aa gya hai
Sir , I was very afraid of maths but in these 2 days I watched all of your current lectures for boards and now I know about all the topic and really you made these topics easy for us... Sir I am really thankful to you from my bottom of heart 🙏
Sir formulas pr video bna dijiye
Thank you so much for your videos sir 😊😊😊😊❤❤❤❤❤
Complete.. ✅️
Good 👍
Actually very helpful sir
7 hours before maths exam🛐🙏🏼
Bhai thank you exam ke subah padh Raha hu aapse pura chapter samaj aaraha hai
Thank you very very much sir ❤❤❤
U really made it easy sir ❤❤❤
Sir please ek chez bta dijiye 🙏 me ne sara revision kr liya hai with questions rd Sharma se ab me aapke ye wale videos dekhra hu last chpter se first tkk one by one..... like pehele 1 chpter dekhra aapse fir me educart lga rha uski chpter ki fir 2nd chpter then educart usi chpter ki and so on for whole chpter 😢sir ye revision me aacha ho jayega na mera 😿 ho sb gya hai bss formulas me confident nai hu utna please uska bhi video bna djiye aur bta dijiye ke me aur kya kru 🙏🙏🙏✨
A very warm thank you sir
23:26
Sir ek video saare important formulas par bana do bahut jarurat hai 🙏🏼🙏🏼if you are agree like my comment 🙏🏼🙏🏼🙏🏼
45-50 aa jaye 80 ma ta bhot ha for commerce students 😂.
Amazing video sir . ❤️
Sir exam me 80/80 lane se muje koi nahi rok sakta, ye hi chapter se muje bohot darr lagta thA ❤❤❤❤❤ love from rajasthan
thanks sir for these lectures
Probability jaldi please🙏🙏🙏
Sir yeh video bahut help kar Rahi hain thankyou sir ❤❤❤
Sir plz probability ka bhi video uploaded kr dijiyega
This all videos help a lot sir
We waiting sir for next
Thanks sir 😊
Best of luck for your maths exam friends!! 💐
Same to youu
Wow sir wow all doubts are clear lots of thankyou sir 🎉🎉
Thank you so much sir! One of the best lectures of 3D geometry.
thank you sir for this amazing video !!
Target completed.
thank you sir for helping me from 10th std till my 12th love you sir ❤❤❤🎉
Sir bohot sahi time pe uplod kiya hai aapne dhanyawaad 🙏💖 me bs 3d ka final revision krne hi wala tha aapke plann ke according ❤
Done sir 👍🏻
Meko paas hona h bss😂😂😂 .... bbolenath bs paas krva dena😂❤
Hn yrr😂 bs 75% se upar aa jaaye
@@shrexeditz_haaa yarr bss itna hee bhot h
Thanks sir ❤❤
sir target completed ,whole maths syllabus completed ,upload probability expected question fast sir
,then only revision left
💯
Thanku sir ita acha padhne ke liye Maine apko 12 class se follow Kiya h ..may be mere full score ho jaye... probability mujhe sach me nahi ati thi ..lekin because of use..phod diya paper sir 😅..thanks alot again sir..😅cuet bhi padhaiye ...maths ka ..pakka mai phod duga ..😅usko bhi ...or apki pyqs ki videos best thi match kar gaya
Nice Lecture Sir❤
Beautifully taught❤
Again guru ji, Aap jaisa koi nahi, Naa koi aayega......❤😊
sir probability bhi upload krdo :)
Totally helpful series.
8th march mathematics board exam 2024-2025 . Best YT channel to ace up the math race .
Amazing video ❤
May God bless you sir thanks a lot ❤
Sir most imp pyq's kara dijiye sabhi chapter ke
Like if u agree❤
Imp pyq ki playlist dali hai sir ne
Thank you so much sir😊.... best explanation ❤
Sir please AOI ke extra PYQs and Probability pr video please please please please please please😢
@nikhildembla2724 bhai sir se bol doo ki Kal 10 bje upload jr denge 🤣
@nikhildembla2724 okay brother, for help
last que me dono given vectors ka cross product krke bhi to direction cosines nikal skte hai na? ans same aa rha hai aur jaldi bhi..!!
ha bhai aise hi karo esay and short rahega :)
Bhut dar lag raha 😢 chapter 7,8,9 kuch nhi hua h 😢
Abe kuch nhi hota hai puri raat padi hai 😂
same bhai integrals chhod ke jaa rha hu
bhot bhayankar dar lg rha hai
Important case study questions also
Target completed ❤
29:00
Sir direction cosin me sign nahi liya kya
Mujhe lagta hai galat ha 😅
Thank you sir ji ❤
Sir intersection wale question important hain kya iss chapter ke?
Thankyou sir ❤❤
I am waiting for your video ❤❤😊😊
Sir AOI kara dijiye ga please, uska video bhi bana dijiye
Thnku so much sir❤
SUIII ✅
Literally easy kar diya thank you sir..❤
Amazing Session SirJiii...
Task completed sir ❤
Sir last question me itni mehnat krne ki jagah dono cartesian equation ke DR's ka cross product krte to bhi b vector aa jata as when we will do cross product of two vectors the resultant vector will always be perpendicular to original vectors
bhai btade konsa condition he ye sir ne nhi bataya iss video pai mujhe short me he krni hai last wali Question ko
@@Satyam-y9n Let a vector cross(×) b vector = c vector. Is condition me c vector a vector aur b vector ke perpendicular h
@@Satyam-y9n Aur cross product aur dot product hmesha DRs ka hee hota h
👍@@Satyam-y9n
Sir lst question mae dr Ka cross krr dete directly ah jta direction ratio perpendicular to line.
Sir probability pls sir
Complete 💯✅
Task compelted sir❤❤
Legends watching before 1 hour of exam
Kis kis ka abhi kuch nahi hua 😂😅
Mra bhai😢
Mera bhai
Sir Probability bhi upload krdo 12 A.M. se phle
Sir last mea one sample paper krwa dena
ek hote h bhagwan, unke bad aate h ashish sir🛐🛐🛐🛐
Lo aaa gye pre board ke liye 😂😂 good good
Sir ek video mai mcq assertion reason and case study based question leke aayio important chapter ke jis se confidence aa jaye
Sir application of integral me calculations kaise karne hai ki mistake na ho us par video bana dena
Complete ✅
Sir aaj shaam ko pyqs karva do plx
You are great sir❤