Trigonometric Identities (Easy Learning Techniques) | CBSE 11 Maths NCERT 3.3 Intro

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  • Опубликовано: 9 ноя 2024

Комментарии • 644

  • @YogeshKumarYK2709
    @YogeshKumarYK2709 5 лет назад +108

    One of the best teacher ever and his techniques to help us remember equations is worth praising a thousand times

  • @rajkumarmaurya2761
    @rajkumarmaurya2761 4 года назад +13

    Watching this 4 months befor boards....
    Regretting why i didnt find this channel earlier.
    He is truly an amazing teacher.....
    Late but glad to find this channel..

  • @vishwashah5974
    @vishwashah5974 4 года назад +9

    What a great trick!!!
    In my whole journey of 11-12 sci i tried lot to remember this but never succeed to remember this..even in my first semester of engineering I'm also confused and then finally as a god gift i have find your super trick and now it's totally cleared..!!!
    Thank you so much for this super best trick...🙏🙏🙏

  • @Batman0588...
    @Batman0588... 6 лет назад +249

    Sir.... Raat ko 2 bajay utha hu.... Aur abhi bhi yaad ha. Formula 😂😂 ty sir

  • @Ritvik_Singh_Anna
    @Ritvik_Singh_Anna Год назад +7

    Sir thanks so much. Tomorrow is my test and i am surely gonna to rock in that. Love and respect you from UK

  • @gyankapitara4550
    @gyankapitara4550 2 года назад +4

    sir bahot sare maths teacher se padhta hu, school main, coaching main etc. par jab kahi pe phsta hu to app ke hi pass ata hu. And you never dispoint me. love you sir. You are great.

  • @d.p.8755
    @d.p.8755 5 лет назад +47

    U r real experienced teacher....
    Not less than Dr. Sarvpalli Radhakrishnan......😘😘😘😍😍😍🤗🤗🤗

  • @nunuindia1515
    @nunuindia1515 5 лет назад +12

    Thank you sir this is the biggest contribution you have given by you if these vedio were uploaded 7 years ago then it will changed my thinking in maths

    • @yourdaddy4093
      @yourdaddy4093 4 года назад +2

      Chl fir ab maths to gyi hath s english sudhar lio apni 👌🏿

    • @sahillathwal3458
      @sahillathwal3458 4 года назад +1

      Bhai kya English h teri good

    • @HARSH-mp4xh
      @HARSH-mp4xh 4 года назад +1

      @@sahillathwal3458 han bhai😂😂😂😂😂😂

    • @HARSH-mp4xh
      @HARSH-mp4xh 4 года назад +1

      @@yourdaddy4093 true bro😂😂😂😂

    • @hackphynity0
      @hackphynity0 3 месяца назад

      @@yourdaddy4093 😂😂

  • @2tmbits560
    @2tmbits560 2 года назад +3

    sir i had opened this video to note down trigonometric identities...which i can refer while doing integration....but sir...i remembered all the formulas...and integration ke liye...mujhe page paltake trigo identities ya formulas nhi dekhna pada....all due to you sir....thank you so much
    🥰🥰🥰

  • @anushkamarkad4408
    @anushkamarkad4408 3 года назад +13

    Best techniques ever seen and learned
    Hats off to you sir
    Thank you so much
    Awesome teaching loved it
    Enjoyed it a lot !!!!!

  • @amanbasor9673
    @amanbasor9673 8 месяцев назад +1

    Will recommend this channel to my juniors,it will help them to remember trigonometric identities ,thank you sir for making this video

  • @abortedButGoated
    @abortedButGoated 5 лет назад +35

    first two just blew my mind
    sin/cos se divide krdo 🤯

    • @krish11984
      @krish11984 3 года назад +1

      Itna bhi nahi pata tha tuze
      10th ke ch-8 ka naam suna h?

    • @boultongaming2848
      @boultongaming2848 3 года назад

      @@krish11984 😂😂😂

    • @hackphynity0
      @hackphynity0 3 месяца назад

      @@krish11984 🤣

  • @bikramjitsingh2851
    @bikramjitsingh2851 5 лет назад +3

    mujhe to laga tha ki mujhe ye saare formula kabhi yaad hi nahi honge😵😵 but now i learnt all the formulas.aap soch bhi nahi sakte apne meri kitni madad ki thank you so much😘😘😘

  • @darshano2365
    @darshano2365 5 лет назад +12

    Sir plz make a video on remembering integration and differentiation formulas

  • @bhojpuri9572
    @bhojpuri9572 5 лет назад +5

    Sir apka jo padhane ka tarika hai n i am biggest fan of you❤️❤️❤️🙏🙏har wo guru ko apki tarah hona chahiye ❤️❤️💞💞

  • @Vijay-en3um
    @Vijay-en3um 5 лет назад +4

    Honestly u r the best teacher

  • @sasi.srscabssasi.srscabs2124
    @sasi.srscabssasi.srscabs2124 6 лет назад +24

    sir u r teaching in a very easy way awesome talent I wish I had a teacher like in my school
    student from TN

  • @Pokecomic1
    @Pokecomic1 4 года назад

    Wow.......all 11th class formulaes are understood in 23 minutes.......like seriously.........i cant believe......he is the best teacher i have ever seen...........thankyou so much sir.......🙏

  • @Aryan.Sharma.
    @Aryan.Sharma. 4 года назад +2

    Thankyou sir you are awesome may god please you with a prosperous long life

  • @sary0716
    @sary0716 2 года назад +2

    Literally i was very confused in these
    But you help me to get me out from the all the confusions
    Very very big thanks to you sir

  • @indreshkumar83
    @indreshkumar83 2 года назад +1

    Really sir ,your tricks are best on full RUclips,you help us lot ,do thank you sir 😊😊

  • @shwetagupta1968
    @shwetagupta1968 5 лет назад +5

    Sir u r great . I can't know how I thanked u...😘😘

  • @KNOWLEDGENEST15
    @KNOWLEDGENEST15 2 года назад +1

    Best trigonometry formulas explanation
    Ever on youtube
    Best teacher rohit sir

  • @sanjitkumardas1881
    @sanjitkumardas1881 5 лет назад +2

    Nic way to learn formulas...I memorised the formulas in class 11 bt now I forgeted those formulas in 12...in hd to memorise them again and again as I was even not knowing the derivations ....I was not taught the derivations in skul...bt after watching this tricks I don't think I will forgot them anymore...thank u sir

    • @abhinav.9628
      @abhinav.9628 3 года назад +3

      Bro , its forgot not forgeted ...please don't mind i am not pointing out tour mistake , but just telling you so next time you say it right ..😚

    • @ashutoshkatiyar1489
      @ashutoshkatiyar1489 Год назад

      @@abhinav.9628 😙😙😙😙😙😙

  • @nandanisharma8894
    @nandanisharma8894 4 года назад +1

    Sir your trick is fantastic to learn trigonometric identities, without your trick i am unable to learn these trigonometric identities, thanku thanku thankuuuu..... so much sir
    Ab mujhe sabhi trigonometric identities learn ho gayi h

  • @katilarshgaming7162
    @katilarshgaming7162 3 года назад +2

    Sir , u explained so good that I had tap like in your all videos

  • @rounitraj2987
    @rounitraj2987 4 года назад +1

    One thing , i will tell about you that you explain every topic in a very simple way that a boy of even 8th class can easily understand , that's why you are different from other teachers

  • @abhishekbarnwal2712
    @abhishekbarnwal2712 6 лет назад

    Duniya k math teacher ek trf aur aap ek trf
    Really thanq sir

  • @soumyagarg281
    @soumyagarg281 4 года назад +4

    thankew sir....you really made these formulas easy to recall:)

  • @dr.rahulgupta7573
    @dr.rahulgupta7573 Год назад +3

    केमिस्ट्री , ट्रिगोनोमेट्री बड़ी बेवफा । रात को रटा , सबेरे सफा।😃😀

  • @chandan-kd1mw
    @chandan-kd1mw 2 года назад

    Wah sir jo sabse kathin tha vo to aapne Pahale hi bata diya ab sir mai kabhi nahi bhulunga bus ek bar ja raha hun practice karne you are really great sir

  • @rameshchandrarath5254
    @rameshchandrarath5254 4 года назад +1

    thank you very much sir it helped non-math students too

  • @mayankshivhare2772
    @mayankshivhare2772 6 лет назад +1

    Easy and genuine work experience.... Fabulous

  • @militarymemebook7935
    @militarymemebook7935 5 лет назад +1

    It was unexpected!!!
    Mene socha nhi tha CD formulas ko bhi itna easily yad kr skte h
    ☺️☺️😃😃

  • @roshanrs6725
    @roshanrs6725 6 лет назад +3

    Thank u sir great explanation...day after tommorow is my maths exam

  • @vinodkumar-dh1yi
    @vinodkumar-dh1yi 2 года назад +1

    You are very hard working🤓🤓🤓👨‍🏫💪💪💪💪🙏🙏🙏

  • @jasimabbas49
    @jasimabbas49 5 лет назад

    sir aap basic clear karwa ke advance samjhne me madad ho rahi hai so thx sir

  • @kumarineelam7586
    @kumarineelam7586 4 года назад +1

    Thankyou so much sir for ur techniques... helped me a lot
    May you long live

  • @educateindiabymaurya3657
    @educateindiabymaurya3657 3 года назад +1

    Sir it's really easy for me to learn and understand these identities

  • @bijeshtanvar1237
    @bijeshtanvar1237 5 лет назад +3

    Sir ap Duniya ke ajube ho such mei mujhe to lga ki meri ability hi nhi h 11 ke trigonometric ki but aaj ap ka video dekh ke lga ki mei pdh luga 11 ki trigonometric thanks sir and please sir ap ashe hi video bnaye continues mei please sir...... 😊😊😊🙏🙏👍Thanks sir

  • @mayankshivhare2772
    @mayankshivhare2772 6 лет назад

    शब्द नहीं हैं मेरे पास..... कैसे कहूँ आज तक किसी ने भी इस तरह नहीं समझाया जैसे आप समझाते हो आप प्रॉब्लम की जड़ ही मिटा देते हो..... Luv u sir🙂🙂🙂

  • @beatthecarrier1692
    @beatthecarrier1692 4 года назад +2

    Correct sir isme itne sare formulae h kaise learn kre maine bhut sari vedio dwkhi utube pr but maximum log derive krrhe ya kisi ka smjh nhi aarha ab apka dekhte h

  • @sarmeenkhan4841
    @sarmeenkhan4841 4 года назад +1

    Sir ur way of explaing anything is superb .. Gr8 A big thanks to u sir u make my maths more strong .... Thanks alot sir😊😊

  • @JSCSAshutoshChauhan
    @JSCSAshutoshChauhan 5 лет назад +3

    Thank 🙏 you sir it was of great help and even I was astonished that i learnt (product-sum and sum-product) within 5 minutes .

  • @kridhafuturethink6395
    @kridhafuturethink6395 3 года назад +1

    One of the best lecture I found on Trigonometry

  • @dhruvbar517
    @dhruvbar517 4 года назад +2

    Sir apki wajah se mai sari identities yaad kar paya

  • @lightairgaming209
    @lightairgaming209 3 года назад +1

    It's video is very helpful..
    Thank you so much sir

  • @Beige_73
    @Beige_73 2 года назад +1

    Ngl this video was soooo helpful and he is a great teacher ✨

  • @NSharma5934
    @NSharma5934 3 года назад

    Thnkew so muchh sir..... im in 12th,i face mny problem that how to learn formulas but after watching this video..... i know all the formulas.... again thnew love from udhampur j&k

  • @shainyshankar1818
    @shainyshankar1818 7 лет назад +40

    sir hats off to you for your brilliant class.sir it will be soooooooo helpful for me if you update inverse trigonometric function. plzzzzzzzzzzz sir😭😭😭😭

  • @PinkyMe
    @PinkyMe 5 лет назад

    No words to discribe you sir thanks for your hard work to teach us think you so muchsir

  • @joaquimmenezes7396
    @joaquimmenezes7396 4 года назад +2

    The best video ever!!
    🔥🔥🔥😍

  • @chhuttanlalmeena8330
    @chhuttanlalmeena8330 4 года назад +2

    Sir apka teaching techniques is best in the india becouse me kabhi india se bahar nhi gya😁😁😁😁😁😁😁😁

  • @unboxingsurprises8652
    @unboxingsurprises8652 4 года назад

    Sir aap farishte jaise hai humare liye thankyou Soo much now I can remember everything

  • @abhaymaurya4423
    @abhaymaurya4423 6 лет назад +3

    Perfect👌. But I'am having a doubt that sir jb sum to product me jo product ata hai uska sequence jaruri kyun hota hai.....kyun a×b=b×a.....
    To usme sequence se yad krna kyun jaruri hai in formula's ko??

  • @VarshaPal-rq8mm
    @VarshaPal-rq8mm 3 месяца назад

    Thanks a lot sir this video is so ossam and your teaching method is excellent once again thank you so much ❤

  • @noname1614
    @noname1614 4 года назад

    May God bless you sir u r like an angel for all of us and especially for rural ppl thanks for your contribution

  • @hoshiyargupta5445
    @hoshiyargupta5445 4 года назад +1

    Sir this video helped me alot
    Thank u so much sir for this helpful video
    I shall be greatful to u for this video 🙏🏻

  • @nehuneha159
    @nehuneha159 9 месяцев назад +1

    Salute this teacher 💝👍

  • @sukhwindertalks8796
    @sukhwindertalks8796 7 лет назад +1

    sir,I thank you from the depth of my heart.

  • @titaniumroaster5508
    @titaniumroaster5508 3 года назад

    Finally I found best math teacher on RUclips 💓

  • @aashu_11.2
    @aashu_11.2 2 года назад

    wowwwwwwwwwwwwwwwwwwwwwwwwww sir, u are just so fantabulous
    i was trying to mug up the formulas for tomorrow's test, but u made me learn it in just 20 mins, hats offf🙏🙏🙏🙏🙏

  • @ayushmangupta0158
    @ayushmangupta0158 4 года назад +1

    Physics wallah and cbse classes ke dono teacher youtube par super hero hain .

  • @apoorvsharma2087
    @apoorvsharma2087 5 лет назад +3

    Life-saver.
    Thanks a lot

  • @kingk0hli9423
    @kingk0hli9423 4 года назад +1

    Excellent teaching..

  • @sathishsanju1523
    @sathishsanju1523 5 лет назад +2

    Superb sir, we are indebited to u

  • @mathseasyhai7189
    @mathseasyhai7189 4 года назад

    Great
    Sir aapke pas problem ka solution milta hi milta hai

  • @ayush3759
    @ayush3759 4 года назад +1

    I love your teaching sir

  • @ritikchauhan8507
    @ritikchauhan8507 6 лет назад +1

    Thanks for giving us easy tricks to learn

  • @AaYushman__
    @AaYushman__ 10 месяцев назад

    thankyou sir it helped me alot in my preparation for boards :)

  • @mtbtanwar873
    @mtbtanwar873 4 года назад +1

    Thanku sir 💞

  • @sheetalpandey8299
    @sheetalpandey8299 5 лет назад +1

    Wonderful!! Sir
    Thanku very much 🙏🙏

  • @Vishalgupta-cs9cg
    @Vishalgupta-cs9cg 5 лет назад

    sir sabse best cheez mili h
    ab tak trigo ki
    pleasa keep uploading other chapters videos it's a humble request

  • @Amitraj-zx7ty
    @Amitraj-zx7ty 5 лет назад

    you are greatest teacher of the world for student

  • @minijayan3147
    @minijayan3147 4 года назад +1

    Respect for your work sir🙏🙏

  • @amnaamohsin
    @amnaamohsin 6 лет назад +3

    I'm from Pakistan and my exams are approaching after 1 month. It was 2am and It gives me so much anxiety that I've not remember even a one formula because I was taking a look of them after some months. But then I saw this whole video and seriously it was absolutely amazing. I can't explain that how much happy Im. A lot of love from a Pakistani Student. Keep teaching like this :)

  • @rajenderprasad5520
    @rajenderprasad5520 5 лет назад +1

    Thanks sir hamare sir ne bhot daraya h apki video se yad karna easy ho gaya.
    Thanks again.
    Apko hamare school me hona chaiye ta

  • @yahoosingh2883
    @yahoosingh2883 6 лет назад +4

    Thank you sir especially for the last one I am struggling a lot to remember it .

  • @harithaas9673
    @harithaas9673 2 года назад +1

    thank you so much sir, from Tamil Nadu

  • @parultayal9729
    @parultayal9729 5 лет назад

    If tan b= n sin a.cos a/1-n sin^2a,prove that tan (a-b)=(1-n) tan a

  • @atul267
    @atul267 5 лет назад +4

    You are really a good teacher.Sir I want to give you a suggestion to speak fast in class so we can save our time more and more. And use it in our Maths work. ☺☺☺☺☺

    • @NishuManuja
      @NishuManuja 5 лет назад +3

      You can change playback speed
      By yourself if want this

  • @its_kamal.11
    @its_kamal.11 3 года назад +2

    sir 10 th ke liye bhi banaya hai kya video formulas k liye 🤔🤔

  • @TarunRohillabmx
    @TarunRohillabmx 2 года назад

    Thanku sir, have been facing this issue & you helped me alot.

  • @govindcharan7827
    @govindcharan7827 4 года назад +1

    Kamal kar dia sir

  • @suraj8433
    @suraj8433 5 лет назад +2

    Sir I want to know the shortcuts methods to solve the integration and other math's...so I request you to make that type of video ...

  • @aplover2103
    @aplover2103 Год назад

    Best channel for mathematics

  • @gauravkumar-ob1pf
    @gauravkumar-ob1pf 3 года назад +2

    Best video on internet

  • @param_Aedy_
    @param_Aedy_ 3 года назад

    Thanks sir
    You are really a brilliant person
    Salute to you

  • @madhursreekanth1211
    @madhursreekanth1211 3 года назад +1

    Sir ur amazing thank you for this wonderful session

  • @Guardian626
    @Guardian626 2 года назад +1

    literally sir kha sir 1 m p ho aap aap 10 m deserve krte ho plz share and supoort him help him grow his channel and sir literally dam sure i will never forgot these fromulaes

  • @harpreetjhutty4998
    @harpreetjhutty4998 4 года назад

    Sir, Thanks sooooooo....... Much😊...
    Mazaa aaa...gya
    😊😊😊😊😊
    👌👌👌👌👌👌👌

  • @toffisingh6428
    @toffisingh6428 4 года назад

    Sir ncert me bi ....cot(x+y)=cotx coty-1/coty+cotx .......hi hai

  • @suryapratapsingh1518
    @suryapratapsingh1518 4 года назад +1

    Thankyou sir for the video 💖

  • @rishikapoornishad7090
    @rishikapoornishad7090 5 лет назад +2

    Sir half Angle deriviation video upload kardo please

  • @011_mohdanwar2
    @011_mohdanwar2 6 лет назад +4

    Of
    Cos^2 (2x)=1+sin^2 (x) ?
    If it's valid or not give me the reason .
    Thank you sir

    • @AnkitKumar-cr3qs
      @AnkitKumar-cr3qs 5 лет назад +1

      Yes bro valid hoga tum chaho to aur bhi kuch rakh sakte ho kyuki x to angle hai na 2x rakho 4x rakho ya nx rakho bas sart ye hai ki cos aur sin dono ka angle same hona chahiye

  • @tusharsoni2450
    @tusharsoni2450 4 года назад +1

    Thankyou soo much sir Ji 🙏

  • @bishalroy9316
    @bishalroy9316 5 лет назад +2

    Thank you so much sir ❤️ for this amazing tricks to remember all the formulae and you have kept all the formulae in our mind🙏🙏🙏🙏...

  • @raghvendrasingh4601
    @raghvendrasingh4601 5 лет назад +2

    great great great you are brilliant

  • @Shrif_aff
    @Shrif_aff 2 года назад +2

    Apka ye wala rup pehli baar dekha

  • @samyakpanchori8182
    @samyakpanchori8182 4 года назад

    Best video on this topic in whole youtube