Triangles 02 | All Similarity Criteria in 1 Shot | Theorems A.A.A • S.S.S • S.A.S Proofs | Class 10

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📝Download Lecture Notes From PhysicsWallah App : bit.ly/2SHIPW6 🎯Udaan science group : t.me/joinchat/U7-mkOQYWB8QeA4r 🎯Udaan mathematics group : t.me/joinchat/R-q-jx0z8ccmaJJ7 🎯Udaan social science group : t.me/joinchat/Tykt7_Tz9N8HiEEk ------------------------------------------------------------------------------ •Scheduled Syllabus For Udaan ( Class 10 ) released describing which topics will be taught for how many days. ⭐Available at PhysicsWallah App :bit.ly/2SHIPW6 •Duration :- 4 months (Dec 2020 - March 2021) 📣 Free Batch Exclusive on our KZbin Channel : Physics Wallah Foundation - 9 & 10 🔎 Batch Details : 1) Best Faculties across India for different Subject/Topics. 2) Complete & Relevant Syllabus Coverage of Class 10th within 4 Months : December 18,2020 - March 31,2021 3) Monday - Saturday : Scheduled Classes Everyday. •Physics : Friday (4:00 p.m) •Chemistry : Monday (4:00 p.m) •Mathematics : Tues, Thur, Sat (7:00 p.m) •Biology : Wednesday (6:00 p.m) •History & Geography : Mon, Fri (5:00 p.m) •Civics & Economics : Wed, Sat (3:00 p.m) 4) Scheduled Syllabus released describing :- which topics will be taught for how many days. Available at PhysicsWallah App :bit.ly/2SHIPW6 ---------------------------------------------------------------------------- OUR SOCIAL MEDIA PROFILES : ⭐Instagram Handle : instagram.com/physicswallah/ ⭐Facebook Page: facebook.com/physicswallah ⭐Twitter Account : twitter.com/PhysicswallahAP?s=20 ⭐KZbin Channel: kzbin.info ⭐PW App on Google Play Store : bit.ly/2SHIPW6

[@VedPrakash-fs9il]

Sir aap ka pagal pan ko 🙏🙏🙏

[@VedPrakash-fs9il]

@Harsh Jangde bro are u stupid 🙄. I have just described sir's dedication for what he is doing today. And I am also a student of alakh sir but few people like u are just here to make useless talks. First understand what I have written

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Best teacher 🌹

[@itsyashrost3775]

Sir class 12th one shoot video pls🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏❤️❤️😭😭😭😭

[@muditmanigoswami6480]

1:00:40 Answer: Triangle (ii) is not equal to Triangle (iii) and also Triangle (i) is not equal to Triangle (iii). So we have only Triangle (i) equal to Triangle (ii).

[@ShortsVibes124]

Every one will get 99% this 2024 boards

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Anyone studying for boards 2025!!! >>>>❤

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Yes

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S friend

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AAA starts at 7:11

[@arivtiwari1140]

thx

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Sir science ka bhi lectur upload kijiye n nhi to phir 1 saath bahut lecture ho jayenge kyu jaldi se sara syllabus khatm kr ke sample papers bhi banana h

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Hope you will get well soon sir

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ho gaye sahi

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[@princegaur8450]

1:13:10 homework answer In ∆ADB and ∆ADC Angle ADB = Angle ADC [90°] Angle DBA = Angle DAC [each equal to 90°- < C] Therefore ∆ADB ~ ∆ADC [BY AA similarity criterion] Therefore BD/AD = AD/CD => AD² = BD×CD Clear the concept Thank you 🙏🏻🙏🏻👍👍

[@Harsh22108]

Last mai BD/AD=AD/DB ayega 👍🏻

[@MyChannel-k9c]

Bro it's wrong You've written the things in wrong order by yourself. It cannot be proven by this method.

[@ARSHITPANDEYIITIAN]

1:01:10 HOMEWORK (i)and(iii) = NOT SIMILAR (ii)and (iii)= NOT SIMILAR

[@AniketKumar-rs3xd]

Thank You

[@SeemaPandey-oj5iu]

Any 2024-25 here

[@reechakashyap4711]

Yes

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Yesssss

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This sir is the best in teaching maths i really like his teaching 😊 the same teacher I want in my school also 😄

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We will never get such type of teacher in our school 😅😅😅😅

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School teacher sucks

[@AMOKSHAGNASAIVADLAPATLA]

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[@yashintex]

How you feel now you have passed 12th class think about that time when you were in 10 std.😊

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I am currently pursuing internships and every bit of information you share is put forth in a captivating and engaging way! its very useful and fun watching your videos from basics to higher levels and is the best way to revise and tread back in time to strengthen basics. Hats off to the teacher on this channel! sometimes i wish we had teachers like you back in our days!! macha rahe ho!!

[@tanu___8578]

jhaantu fir revise karna kyo coemmnt secvtion me a raha he

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[@Vaibhav__Pareek]

Sir ke liye ek like ,sir itni choti choti baat bhi samjha rhe h 👍👍👍👍👍👍 Sir thanks to join PHYSICS WALLAH channel , and thanks to PHYSICS WALLAH ki aap ne itne badiya sir ko 10 ki maths padane ke liye rhkha h 👍👍👍👍

[@akashsingh6582]

sir salute to you...bimar hone ke bavjud smile se padha rahe hain...../thanks sir

[@jagritigupta8281]

1:1:13 Pair (ii) and (iii) and pair (i) and (iii) are not similar. Hence, only pair (i) and (ii) are similar by using criteria of SSS similarity.

[@sandhvikushwaha215]

Yes

[@tarkeshwarsingh2957]

Thanks bro😂

[@muditdwivedi16]

@@tarkeshwarsingh2957 jaan nikal gyi rebbaba ye sb krne me mereko koi similar nhi mila🙂🙂🙂🙂

[@jacker6659]

Yes

[@suman_dewangan]

@@muditdwivedi16 🤣🤣🤣

[@user-ss4nc2ws3n]

24:10 sir here we could put 3rd side using cpct also .

[@manishalambat5386]

That's what I was saying But they are not agree with me ☹️

[@yashintex]

How you feel now you have passed 12th class think about that time when you were in 10 std.😊

[@jitanyadav9190]

Excellent sir God bless you.

[@velocxty2477]

ABSOLUTELY IMPECCABLE session as always sir!😃👍💪⚡️ Homework answer :- The only pair of similar triangles is 1 and 2(By SSS)

[@nikhilgupta2980]

47:15 sir says "SAS se triangle congruent ho gaye " first time I feel sir say A"aise aise triangle congruent ho gaye "😂😂😂😂

[@tanu___8578]

wahhh bhhaiiiaiaiiii!

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ese ese lol!

[@heisenburg_308]

Batao aaise aiise triangles congruent ho ja rhe hai😒😒...Kua jamana as agaya hai😔😔

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Sabbaaash 👏🏻😂

[@manishalambat5386]

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I can't even describe your explanation in my words 🥺👌🏻

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So , describe with sentence

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[@deepakkalra4083]

magnet brains is better

[@aryansingh-wb7yu]

32:48 / 1:14:26

[@cosmos9207]

ADB similar CDA AD/CD = BD/AD = AB/AC BY CLICKING 1 AND 2 AD/CD = BD/AD So, By Cross Multiplication AD^2 = BD x CD Hence,PROVED ♥️♥️♥️♥️ GET WELL SOON SIR TABIYAT KHARAB HOTE HUE BHI AWESOME SESSION

[@AnkitSingh-so2sl]

Ye kya h bhai

[@AnkitSingh-so2sl]

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[@AnkitSingh-so2sl]

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[@mdasif7491]

Just very relax while studying becoz i know i am studying by pw teacher my all time favorites.... 😊

[@neetu1664]

15:00

[@JONNYSHORT0]

20:28

[@tanmay_5120]

{BC KE}Double Meaning sirr 59:42

[@darkdevil7569]

I have a doubt, Triangles similarity theorem coming or not And if coming then what wil questions be about. I mean questions based on this theorem or direct proof of theorem Please reply

[@asitsahu2799]

45:30

[@AjayKumar-jh2qo]

Yes

[@parasjain2315]

Sir ji jo aap bolte ho vo ek dm samaj aa jata h badai 👍👍

[@yashintex]

How you feel now you have passed 12th class think about that time when you were in 10 std.😊

[@MeGamerz94]

4:15

[@anirudhdhiman2136]

One reason to study from this channel is that it gave a clear satisfaction of study maths with all the topics including questions hats off to pw 🙏🙏

[@Payal-sq9hp]

Are the proofs of similarity criteria asked in board exams?

[@manishalambat5386]

Sir 58:05 main sab ke sab SSS criteria ke hai Because the side are given and we have to just find the pairs which are is same proportion 😊

[@itz_yt_heart]

Thanks sir ❤❤❤

[@danishmushtaqdraboo5729]

Ultimately. . one of the best mathematical model

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8:10

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Best Channel for maths

[@muditsharma4793]

Length of shadow is 1.6 m

[@MANISHKUMAR-pd5lq]

Sir ham machayange bas aap jaldi hamara syllabus jaldi complete karwa digye Phir revision bhe karna hai Thank you 😊 sir support ke Lea

[@yashintex]

How you feel now you have passed 12th class think about that time when you were in 10 std.😊 school life

[@Deepakma.urya888]

33:18 33:18 33:18

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[@Anitasingh-sh2tj]

1:08:15 Can we use trigonometry here ??

[@RaghvendraMishra-j2j]

Sir ye saare theorems important h fir nhi...board k exam k perspective se??plz reply me

[@Un07510]

Nahi only iske bare mein ayega

[@shifaajmalansari5621]

1:13:32 hogya proof sir ji..

[@newbiehere_]

Kaise hua mereko samjh hi nahi aya ye question

[@vamsiaugustveenam4103]

Are the similarity proofs and theorems important from the examination point of view ?

[@dhrithivuppalapati9602]

Best maths teacher ever!!!!

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You are right 😊

[@kuldeepsingh7250]

Itne ko sir ki teaching pasand aati h 👇

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Bhai aap kaha se ho

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@@bapugaming104 ap kaha se ho

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Bhai ham jharkhand se hai

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@@bapugaming104 hum jammu se hai

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@@bapugaming104 up

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Sir, your teaching is excellent.

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God bless you my favorite sir .🥰🥰🥰🥰🥰🥰

[@saurabhcooldown5805]

Ye

[@manishalambat5386]

25:54 sir iska matlb Ki wo apne usme jo Do side proportional bataye hai toh third wali apne aap Proporrional hojaye gi kya?

[@kartikshukla8173]

5:01 B P T

[@crazystudentskicrazystudy7375]

First I see that Time is so much to solve theorem but when i visit and see full video it so interesting sir thks sir 😍😍😍

[@muditmanigoswami6480]

1:00:40 Answer: Triangle (ii) is not equal to Triangle (iii) and also Triangle (i) is not equal to Triangle (iii). So we have only Triangle (i) equal to Triangle (ii).

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he is far better than dear sir 🙂.. i am not judging any one but it is my opinion.. dear sir is also best at his place 💞💞

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Evryone is good in his / her place. We make ourselves only the fan of those which r present in duration of certain time

[@mithileshkumar7972]

If you are not comparing them then why did u write it here?

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Tringle me to thales theorem ka bhut less question hua new schedule kb se aya tb se thick se padhi nhi ho rhi hai sir plzz old schedule lye

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Sir ka fav word "kabhi"😂😂 he teaches so nice man!!!✌🏻🥺

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Ht

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Yes😅

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Kundi lagalo bhaiyaaaaa............... Tin tin tin tin tin tin Tin tin tin tin tin tin...... Maine ye Shorts main dekha abhi Bohot bekar hai chi thu, 🤢🤮

[@i.KrishnaKumar]

Que:- All right triangles are similar ?

[@jagritigupta8281]

Yaa it can be by using Pythagoras Theorem to prove them proportional sides.

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What is the timming for telegram channel for writing message

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I also want to know the same

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Usually, 10:00-11:00 in morning

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Subah khaali peet khana khane se pahele orr raat ko khana khane ke baad!😂😂😂

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Amazing sir mcha rhe ho ki nhi gajab sir

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nice

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Sir Ncert question 6.3 14 no

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Love your voice and clarity concept. 🙏🏻🥰🥰🥰😍😍😍😍😍

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Thankyou sir ❤ for solving all theorem

[@laxmikantyadav1430]

Proved ho gaya sir aapke diye gaye concept se . Is year jaroor machayenge

[@yashintex]

How you feel now you have passed 12th class think about that time when you were in 10 std.😊

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🙏 namaste sir

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Namaste Mere Bete Padahi karlo bakchodi Badd me karna

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@@sohan-IA 😂hehe

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@@dipeshnegi4282 Has kahe le raha hai

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@@nikhilsethphysicswallah563 mere marji 😃

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The only best MATHS teacher.😊😊😊

[@user-prachiv277]

Yes sir I HV done 6.1 nd 6.2 without any problem 😊

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Same

[@Sakshamkuri]

Kya proof exam me ata hai

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Attention batch 2023 -2024 👍

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Arey spammer 😂

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No words for you sir ji...❤️

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Can anyone there who can beat this teacher, if there. Just like an alien. You are great sur🎉🎉🎉🎉🎉🎉🎉

[@Kanika252]

1:1:10 pair (i) and (ii) and pair (ii) and (iii) are not similar but , pair (i) and (iii) are similar

[@clairexxd5446]

how (i) and (iii) are similar? I think u meant (i) and (ii) are smilar

[@zeyyanwaris3623]

Sir if we shall learnt be like this (triangle 1,2,3 and so on )then I think that it will not be finish 🏁 within a month....... But i really appreciate your teaching method it's auspicious and we proud that this types of teacher teach us. but could you please understand our prob I would req u to plz Don't be disappointed while read this comt

[@Unbiasedmindset07]

Best teacher ever experienced 😀 Alakh sir🤞

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yaha alakh sir ko kyo le aya wahh

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Thanks sir kal mera paper hai abhi tak maine kuchh nahi pada but 70% samajh gaya 😊😊

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2023-2024 batch attendance here...👇😂😅

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Teacher ban ja Bhai attendance har jagah lete rehna

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Here 😂

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Here

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Kyu be tum job denga kya 😅

[@rahulsharma-tg6gf]

Thanks for this class.

[@parthprachand2421]

1:56

[@jyoti30sadanandejyoti39]

Very very very nice class sir

[@kuldeepsingh7250]

Prove ho gaya . Great teaching

[@yashintex]

How you feel now you have passed 12th class think about that time when you were in 10 std.😊

[@kuldeepsingh7250]

@@yashintex 😅😅🥺 bhut axa feel hota 92% in 10th 91% in 12th feel good it was easy ,but at that time it was challenging,

[@sarveshmukundverma1876]

Sir aap bahut acche hai Padhane ka style lajawab 👌👌

[@gulshanshivam5324]

Wahh sir jiii I really realise improvement in myself while solving questions of top level of triangles

[@Nezuko_chan2781]

But how do we know which criteria we have to use!!!

[@iamitsmeking4167]

Meko bhi nhi smjh aa rha 😢

[@shradha2502]

Sanyam sir you are best .......😍 😍

[@monukumar-dd1xv]

chamak gaya sir

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I like ur teaching

[@fakelookgamer9391]

That's amazing ❤️

[@yashintex]

How you feel now you have passed 12th class think about that time when you were in 10 std.😊

[@RammurtysinghRammurtisin-yc4oz]

It is very helpful video for me And a lot of thanks for this Sir

[@MyChannel-k9c]

Is it necessary to remember the proof of theorems? Would it come in exams? Pls tell

[@Varun56805]

Yes bpt will come

[@Sakshamkuri]

Ya I also have a same doubt 🧐🧐

[@NikhilSingh-cu2xr]

Very nice ❤❤teachers his teaching maths 😊

[@techmoblie.]

😍😍😍😍😍😍😍😍😍😍 Nice way teaching method

[@prashanttiwari350]

Sir,I don't understand sss similarity.🙄

[@PremSagar-pm1zy]

I have been trying to be the first viewer of this channel for few days......

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

but u cant be one after few years also coz multiple people access video at the same time after being uploaded

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Hello sir

[@aakritisah711]

Awesome and superb maths lecture

[@superjuniorgaming4372]

1:10

[@unknownfacts2907]

Aaa 6:07

[@mdmojahid1152]

Please take care about your health you are very precious for us my hero..

[@technogaming2400]

Best teacher

[@niketsharma6986]

Jisme similarity btani hai usme ek hi similar hai na bas Jo sir ne kraya he ? Please tell me the answer in comments if I'm wrong!!!

[@neelamsharma3450]

Right....👍

[@anushkarajpoot7780]

Sir prove ban gaya😇😇