Three Dimensional Geometry - Class 12 Maths | NCERT for Boards & CUET

[@curio369]

For Self Rev ; 34:33 - 2 marks quesn banega 45:17 - 5 Marker quesnban sakta complete concept with quesn 51:24 - 3 marker quesn gaurentee ayega 1:06:44 - 3 Marker Check karne ko bhi aasakta show karne ko bhi 1:08:05 - Agar Intersecting nikalna toh M dono pr lie karta isiliye dono ko equate kar do Statements dekh liyo k ki kya kaise likhna beeh mein solving ke uske bhi marks rehte

[@NotEqualjee]

Are bhai dhanyawaad❤

[@pkbharat007]

❤❤❤❤ 51:24

[@JAIYT7]

love u bro

[@sameersingh3562]

Thanku bhai

[@primusozias9881]

tu toh dev manus nikla re baba!

[@amitkumarbasak2904]

00:01 Introduction to three dimensional geometry and changes in the syllabus. 02:05 Introduction to three-dimensional geometry 06:44 Properties of direction cosines 09:08 Understanding direction ratio and components of a line. 13:57 Understanding direction ratios of lines 16:12 Understanding direction ratio for drawing lines in 3D space 20:46 Finding angle between two lines using vector approach 23:09 Understanding direction ratios and cosines 27:36 Finding direction ratios of a line 29:57 Introduction to the concept of straight lines 34:23 Finding the vector and the equation of a line passing through a given point 36:33 Finding coordinates of the foot of perpendicular from a point to a given line 41:04 Calculating direction ratios of line P 43:13 Understanding perpendicular equations and distance formula 47:31 Understanding the distance between two lines and the equations involved. 49:41 Finding the shortest distance between two parallel lines 54:23 Discussion on the direction ratios and parallel lines. 56:39 Understanding planar lines and coplanarity 1:01:39 Determining if lines are coplanar 1:03:57 Determining coplanarity and intersection of lines in 3D geometry 1:08:31 Understanding the relationship between points and lines in three-dimensional geometry 1:11:05 Solving two equations to find the value of m

[@PrinceBondRajpoot]

Bhai improvement ke liye padh rhe ho kya(main bhi) 😂😂

[@Realityoflife-v9q]

Thanks bro❤

[@Shivrajthebull]

Berozgaar bhi padhte hain ky maths

[@goodstuant]

45:55 imp terms Foot of perpendicular Image

[@RaviNandan-c1f]

Legends :-Ultral pro max +++++...😂😂😂at 5:30 am 9 march

[@caffe.aesthetic]

Us bhay

[@Nami-Love-]

nope, I am ultra legend pro max, compartment ke liye padh rha 😎😎😎😎

[@aadityagurnanivlogs]

@@Nami-Love- ME COMPARTMENT KE EK DIN PHELE

[@vanshrana4620]

Want to say " legends are watching this 1 day before exam 😂 " But we are just stupid 💀🥲

[@GauravKmr3]

Yes, buddy

[@pratyushmahik3115]

Us bro us🙃🙂

[@pratyushmahik3115]

Calculus hogya kya bro 🤡

[@Kaptaan-qb6lj]

​@@pratyushmahik3115 nhi bhai

[@vanshrana4620]

@@pratyushmahik3115 bhai ye kya hota ha ? 😐🥴

[@GauravKmr3]

Speed ka option 3x hona chaaiye tha 2x pe lag ke aise lag rhi hai jaise normal video..

[@Garvitydav]

Wahi bro ab toh jab koi dusre type ke video dekhne jao toh bhi 1x par bohut slow lagta hai😂😂

[@GauravKmr3]

@@Garvitydav hmm bro

[@sattvikpattanaik3885]

I am able to watch in 3x + speed

[@sumeetthakur3153]

If a line makes angle 90 degree and 60 degree respectively with the positive direction of X andY axis find the angle which makes with the posotive direction of Z axis

[@og-chintu3593]

30degree by using cosine property

[@snowy123-c1q]

as we know cos^2alpha+cos^2 beta+cos^2 gamma=1 then put the value of alpha as 90 ,beta as 60 and solve this equation then you will find the angle gamma made by the Z axis

[@adi7731]

Ultra legends starting now

[@DipanshuVerma3116]

😂

[@DipanshuVerma3116]

Best of luck bro

[@perfecteditz6]

same bro

[@vaibhavchauhan1594]

legends are watching a day before board exam 💀

[@Shrift_B]

fr

[@vaibhavchauhan1594]

@@Shrift_B paas ho jaa na kl 😂

[@devmoundekar8396]

same bruhhh 👽

[@snehakumari7930]

same bro

[@AnandKumar-uu7uy]

Pehli baar ch pdra hu💀

[@iron-vp2ok]

ultra legend watching 4 hours before exam

[@BabaSmeone]

Yo bro

[@dipshangchauhan8456]

37:53 Difficult Question 1:06:48 Difficult Question

[@hopenotout5522]

U r a 💎 of mathematics sir. Love u sirji ❤

[@kamalkantbhagat2635]

Haa bhai aa hi gye n 😅

[@ilovenamtiddies]

Saal bhar ye chapter baat baat me ura Diya aur abb l lag gaye hai

[@Radhakrishna-970]

9 March present here😂

[@AbhayGurjar-gn7jl]

Me😅

[@cococuddles3064]

Lol

[@_tannu.yaduwanshi05]

Iss video me exactly wo sab h Jo chahiye tha . Thanku sir

[@UnCreativekavya]

pure chapter ko baat baat me hi uda diya sir aapne mja aagya

[@gamegrumps.1140]

You are outstanding sir ❤

[@User-tgf]

Legends will start now

[@ankushsingh7356]

💀

[@rishu15]

I am here after my boards. Maths ke lie saari one shot dekhke gaya tha. Bohot achi tyari karai sir aapne Just here to say thankyou sir 🙏🏻🙏🏻🙏🏻 I really appreciate your efforts.

[@himanshujha611]

bhai mera 8 din baad maths kuch nai padha hu agar sirf inki video deakh lunga to hoojayega ya pyqs bhi karne parenge ?

[@rishu15]

@@himanshujha611 just do ncert and this video it will be well enough

[@himanshujha611]

@@rishu15 iss video ke baad full ncert ya most important ncert question? Or hooskata hai na bhai bata de plz

[@rishu15]

@@himanshujha611 nah nah full nahi sirf vo jo dekhne me tough lag rahe hai

[@blackspirit3483]

Bhai organic kese kre

[@gajendrasingh-kc7te]

Few hour before exam😂

[@Angel-qp2rm]

Thank u sir literally 3 hrs to exam and evey concept got clear

[@rudy5807]

how did the exam go?

[@samaythakur6862]

मास्टर जी आपका तहेदिल से धन्यवाद। हमे सारी बाते अच्छे से समझ आई। कृपया आगे भी ऐसे विंडोज लाते रहिएगा।

[@RajendraYadav-c3f]

Legends study before one day🎉🎉🎉🎉🎉

[@rudrasharma_2005]

Legends

[@goodstuant]

1:02:13 intersection of lines

[@SoniSaab123]

Bhai Jo 8 March ko padh rha h vo like kre

[@Saket_Chaudhary_]

Bhai isse ho jayega

[@shashankshakya-e4h]

mai hu yrrr

[@Ydv_72]

Anyone here who is studying on 8th March night 😢😢😂

[@aquaarmy5365]

Mee

[@hacker-on-board]

It's 9 now

[@Scrolrr]

1:05 now

[@hacker-on-board]

@@Scrolrr 1:9 🤡

[@13o75]

aap akele nahi

[@mr_sharma04]

Amazing lecture

[@GurjeetSingh-oy9tk]

Hnji aaa gye ajj parne ki yadd 😅 mere jaise😅😂

[@KhushiSingh-yz2zl]

Thank you so much sir 😊❤

[@samsonliju9252]

Us bro us 😂

[@Factforall.26]

Mayank sir maths legend

[@Aphhenstudy833]

Me for improvement 😢 75%!!!

[@leekhitthaware8655]

Same bro

[@YashhhSharma]

Thank you sir bhot accha padhaya aapne❤❤❤❤❤❤

[@vardeshrajankar]

Sir Q2 2lammda +1 hai 45:00

[@sahilchauhan-en3gb]

General point mein +1 h but Dr's mein -1 h

[@BrightfutureIIT]

1 day before exam😂😂

[@INCOGNITO_IS_LIVE]

AAJ HI EXAM H 💀

[@barkatpara46]

😂😂 ab padhne lga 😅

[@gwrahis7160]

This is very helpful for us because no on can solve questions of this type

[@harshraj5428]

43:00 52:57. 45:17

[@suriyasivampr]

Watching it before 1hr of my board Exam 😂

[@ubaidurrehman5638]

Sameeee

[@Prachi-tf9oo]

Thoda nahi sir aapme bhut gyaan hai😌❤

[@Itsnaresh369]

Legend's watching this lecture one day before final boards 😂

[@ndrubiksworld42]

Because it's my 4th subject

[@tarunika09h2]

😢😢me too I had taken maths nd bio both

[@Itsnaresh369]

@@tarunika09h2 good

[@itachi.001]

😂😂 apne aap ko legend samjh kr.....life jhand krne wala mil gya.....😅 Bhai good luck

[@tarunika09h2]

@@Itsnaresh369 hnnnn

[@varunsharma5678]

Thanks sir aapki vjh se mei pass hojaunga bhot acha padhate ho aap ❤ 🙏🙏

[@shaangaming350]

1.5 hr before exam . I pray to lord shiv to somehow help me in attaining 75 percentage in boards .

[@rohitgupta9437]

same

[@Shwetaaaaa11]

+1 bhaiiii 😭

[@rajaryan699]

Kitna bana Bhai

[@Elvish472]

how much % you got in boards

[@owaissadiqque5006]

28:14 Q1 29:49 Q2 34:41 Q3 37:53 Q4 51:11 Q5 55:06 Q6 1:04:06 Q7 1:06:59 Q8

[@makhansinghparihar7886]

Kya padhate ho sir aap😊

[@vanshff098]

Bhai 9 march ke liye kon kon padhrha h 😂😂

[@ehhhhh.........3249]

we

[@jaskaranmaan-rm8wu]

tera dady

[@AmanSingh2006_as]

😊 48:20

[@earnwithme4258]

Abeyy bhai

[@karan1665]

🙋🏻‍♂️

[@sohamverma8002]

Thank you sir for this amazing lecture 🙏🏻✨

[@shivanshbhargava7667]

OG watching on the same day of exam

[@sarthak-b5e]

best math teachre on yt

[@SOLOrID]

Bhai abhi pad rha hu 2 ghnte badd ppr hai😂

[@harbirharbir301]

Same bro

[@sunilsaini-rd9es]

Mera bhi

[@JEEaspirant1469]

Happy mahashivratri 🎉

[@cloyster1651]

Salute to u uha aake hi feeel aya hai thanks sir❤❤❤❤❤

[@vickygaming26]

Thank u sir u saved me❤❤

[@vibhanshushahi9564]

Me watching this video at 1.00 am 😅😅

[@labhanshchoudhary7296]

Us bhai

[@satvikbansal857]

Kitna bacha h bhaii ??

[@vibhanshushahi9564]

Bhai probability 😢😢 bhi bachi h

[@satvikbansal857]

@@vibhanshushahi9564calculus ho gyi ??

[@vibhanshushahi9564]

@@satvikbansal857 han bhai

[@varshasoni8931]

Bahut acha padhaya sir apne❤

[@-karan5502]

mast padhate ho sir

[@anushriyasinha1947]

Mayank sir looks like @Techmaster

[@RajendraYadav-c3f]

Are you girl or boy

[@_yash_y.j]

Grt teacher of all time 🥹 thxs sir :)

[@Biengshorts]

Studying for 15 july 😂😢

[@leekhitthaware8655]

Same bro

[@PratibhaKaradbhajne]

Me abhi start kar raha hu​@@leekhitthaware8655

[@__ashuchaudharyy]

Samee😢😢

[@jatinnn7546]

Bhaiyo hope krta hu sb log pass ho jao mere khud k lge pde hai dar lgra hai wapas compartment na aa jaye anyways tum log ko all the bestt!!❤

[@leekhitthaware8655]

@@jatinnn7546 arey Bhai aisa nhi hai apka bhi nikal jayega tension mat lo , Mera toh waise improvement hai Lekin I really hope apka 🤞🏻 nikal jaye Aise thoughts hi mat rakhi mannn bhi Bhai

[@Kanishkagoyal-qv9bz]

Ultra legends watching now 🥱😂

[@PRINCEVERMA-kd2ho]

Insta id

[@953_shiva_vlogs]

I love you 😗😗❤️😗

[@FutureFlick-d-j]

27:24 Sahi hai sir jo hume yaad karna chahiye voh toh ho nhi raha extra gyaan ka kya karenge😪

[@AYAN_FF7]

Many concepts are missing which are in syllabus this yera 1. ANGLE BETWEEN TWO LINES 2. Direction ratio and Direction cosine of line joining two points

[@jaibirsingh9344]

They are present in the video bro

[@Maxxx56e3]

Brother are you well? I think you need to be checked UP by doctor😅

[@Ansh_Dhillon_]

I guess kismat kuch jayda hi kharab hai 😂

[@khwahishsahni3319]

My love from roorkee ❤

[@harshit311]

Sir coplanar wala do delete ho gya h n syllabus se ?

[@author_chakra]

Thanks❤🌹

[@BhaveshGoyal-k6x]

Ashirvad chahiye

[@luckyrao3847]

3 hours before the exam ☠️

[@RakshikaSaini-sq2nz]

Meri trh 🙂

[@sunilsaini-rd9es]

m bhi

[@imonplays1224]

thank you sir maza aagaya!!!

[@HarshDhiman-z7x]

Studying for BSEH 🙂

[@Rishi.496]

Y kya hota hai ?

[@953_shiva_vlogs]

I love you 💕😚💕

[@theindian7421]

Today 12:06 am . Exam at 7:20 am Looking for Other 5 chapters too while watching this video

[@anchitgoel5]

Full concept revision in 30 minutES AT 2x speed

[@Helloo-p2k]

Me studying for Improvement exam 💀

[@eshan9680]

Same bro. 💀💀

[@videovinesss4387]

​@@eshan9680 Eshan soni?

[@Bokks]

@@eshan9680lets god bless us

[@piyushmukhi1594]

Tomorrow exam 15 july 🤕

[@AhadAnsari-k1k]

Ha bhai

[@Relatable_fire]

Same

[@Jaime_24]

Pass kaise hou 😢

[@mr_sharma04]

compartment or improvement

[@AhadAnsari-k1k]

@@Jaime_24 bhai matrices determinants aur vector 3d Kar le pass uojayega

[@K.SankarPatra-hs7mj]

Thank you sir❤❤ I wait for this video 🤗🤗

[@RakshikaSaini-sq2nz]

Ab toh exam h lgta hai apne aage piche walo k bharose jana padega

[@jafarmehdi5100]

thank you sir❤❤ amazing lecture

[@HARI-tn7wr]

Thank you sir

[@manish3438]

Is coplanarity and plane part required???

[@qamar3222]

whole of planes is removed but there is one small concept of coplanarity which sir covered in vid is not given directly in ncert and is not removed

[@theblaster9677]

best one shot for understanding 3d✌

[@Ashutosh_shukla2755]

Master Haryanvi hai 😅

[@SahilSingh-xs9eg]

Thanku❤

[@atharvsingh.11]

45:53

[@santoshimeena5970]

Watching this at 3am the day of exam

[@Thunder_IITian]

same bro

[@Autocrat2005]

Same

[@mr.google7100]

41:00

[@devanshrathour1]

Pta hai ki sab pre boards se ek din phele dekh rha hai , spam karna band kr de 😂😂😂😅

[@ahmadnabeel_30]

Video starta at 2:30

[@Aman-v7g4u]

Kitna hua bhai

[@ahmadnabeel_30]

@@Aman-v7g4u bhai question nhii solve ho rhe yrr

[@ahmadnabeel_30]

@@Aman-v7g4udirection cosines and direction ratios bht confusion ho rhii

[@Aman-v7g4u]

Direction cosine unit vector ke components hote hain

[@ahmadnabeel_30]

@@Aman-v7g4u bhai zara padhai de mereko

[@balendratripathi416]

Mai ke liye padh rha hun compartment 🤡

[@pranjalkumar7174]

Kaha tak hua bhai

[@om__sayss]

Kha Tak pdh liya bhay

[@420_ladka.]

Tera kya kya hua?​@@om__sayss

[@Samraushan09]

Bhai sahab app akele nhi ho 👿 Mai bhi apke sath hu 😊

[@balendratripathi416]

@@Samraushan09 itni raat me

[@kaushalkumar2474]

Har har mahadev 🙏❤️🙏

[@Abbu724]

Currently watching outside the centre

[@AvinashSingh-tg6sp]

इससे बेहतरीन तरीके से three d मैंने नही देखी

[@kush2ndarmour237]

Sir ji shortest distance between skew lines to .. D vector = |(b1×b2).(a2×a1)|/|b1+b2| hoga na ..apne a2-a1 likha hai.. pls tell sir

[@darkglacier1581]

Nhi ncert mei misprint hai, sir ka sahi hai

[@kush2ndarmour237]

@@darkglacier1581 han bhai ..mene school me sir se pucha tha ..sir ji is correct book hi barbad hai

[@Factforall.26]

Sir sahi ✅ hai

[@kush2ndarmour237]

Best scoring chapter

[@manavbanga6231]

i am watching on the exam day

[@noorsiddiqui8719]

Me also 🧔🏿‍♀️🧔🏿‍♀️

[@reemakumari5504]

Sir ye video Bihar board 12th ke liye nahi h kya ?

[@953_shiva_vlogs]

I love you 😚💕

[@MOYE_moye028]

Thankyou guruji

[@aestheticshortz1x]

Kiske comp Aayi he

[@MyDream10687]

1:50 introductioñ

[@Lucky_fencer]

Abh shuru kr dena chiye 🌝

[@ayushrawat8271]

kitna ho gya bhai

[@SUBARUNATSUKI-z6z]

@@ayushrawat8271 Mera toh bas matrices aur determinants bacha hai🤕

[@shinchan912nohara]

Abe Bhai Mai kya Karu mujhe kuch samjh nahi aa raha hai PCMB se hu ​@@SUBARUNATSUKI-z6z

[@YashRanaofficial]

@@shinchan912nohara Us bhai US mai bhi PCMB se hu bss pass hone ke liye padh rha hu

[@rajneeshshukla902]

How Many are after horrible Physics exam😭😭

[@Karthik_Aju]

bhai mera bhi physics exam horrible gaya...100 expect kar raha tha, sirf 95 hi milega.... bro y'all need to stop crying like this and do the work...literally every single video has some mf crying about how their exam went bad...man up

[@manishchadha-k6m]

@@Karthik_Aju woh duh, quite an interesting way to demotivate others

[@Karthik_Aju]

@@manishchadha-k6m if other's success (from hard work) demotivates you then that's an issue I look at successful people and feel inspired and a sense of anger to push myself to get to that position

[@Rishi.496]

​​@@Karthik_Aju Bro sab normal exam k liye mehnat kiye the.. sample paper v aisa nhi aya tha... 🌚 Pahale se pata hota tho jee mains tak ka v padh lete sab... 🥲

[@Karthik_Aju]

@@Rishi.496 Wouldn't worry too much, checking will also be much lenient since paper was on the tougher side lekin phir bhi...they didn't ask anything from JEE topics...They just checked if you had a deep grasp of the topic but ig the phy paper was harder than JEE mains...but don't use it as an excuse bro...learn from this and work harder next time

[@jaanfromtime]

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