Class 9 Maths | Chapter 7 | Exercise 7.2 Q1 | Triangles | NCERT

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  • Опубліковано 12 січ 2025

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  • @ishantshakya266
    @ishantshakya266 3 роки тому +2287

    Mai agar ek sum solve kar lu to puri Einstein wali felling aati hai😎😎😉

  • @TotalGameingvideo
    @TotalGameingvideo 3 роки тому +249

    Mam you are very intelligent and also beautiful I like your method of teaching i am second viewer.mam you are god for us. Your all videos are very helpful. Once again thankyou a lot.

  • @TusharDubey-pb5yb
    @TusharDubey-pb5yb Рік тому +60

    Kon kon maanta hai ki mam jaisi teacher every schools me hone chahiye😊

  • @jatinpandey2795
    @jatinpandey2795 2 роки тому +137

    CPCT is God of this chapter

  • @littlemagic6466
    @littlemagic6466 Рік тому +216

    never thought that alphabets can destroy our life in the form of angles😒😒

  • @Ramlal0340
    @Ramlal0340 3 роки тому +143

    Good luck to all ❤
    For Today's Math Exam 👍👍
    I wish you will do best after watching this video

  • @nasima.__.
    @nasima.__. 3 роки тому +70

    CPCT rule is the best rule in this chapter 🤗😊

  • @aryanraghav2716
    @aryanraghav2716 Рік тому +65

    Thank you mam
    Today is my ptm and because of you I have get 50/48 in maths
    Thank you so much mam

  • @Trishj16
    @Trishj16 2 роки тому +124

    Ma’am watching your videos since class 7 & now I m in 9… Just noticed- Ok Ji after marriage 🥰

    • @xyzabc12345jkl
      @xyzabc12345jkl 2 роки тому +11

      Dude same, started from 7th and now I'm in 9th and it's my half YEARLY in 6 damn hours

    • @aanshudebnath
      @aanshudebnath 2 роки тому +5

      Since class 8

    • @jaehyunswestsidekilla6451
      @jaehyunswestsidekilla6451 2 роки тому +2

      @@xyzabc12345jkl literally same

    • @xyzabc12345jkl
      @xyzabc12345jkl 2 роки тому +6

      @@jaehyunswestsidekilla6451 LMAO BRO MINE WQS GOOD IM GETTING 79/80 YOU'LL BE JUST FINE TOO DW

    • @jaehyunswestsidekilla6451
      @jaehyunswestsidekilla6451 2 роки тому +6

      @@xyzabc12345jkl DAMN BRO 79???? AINT NO WAY CONGRATS

  • @karamveersharma6305
    @karamveersharma6305 Рік тому +19

    Thankyou so much 🥰 mam u deserve a nobel award

  • @maazkhan-no7ph
    @maazkhan-no7ph Рік тому +107

    Bhai comments mat padh chapter padhle kal paper h Tera 😂😅

  • @kamlajaraut182
    @kamlajaraut182 3 роки тому +53

    Good luck for tomorrow/today exam😘😘

  • @lakshyachoudhary45
    @lakshyachoudhary45 Рік тому +14

    Mam you teach very good I like your style ❤👍👍

  • @seemajeetan4580
    @seemajeetan4580 Рік тому +42

    Mam next week i am having exams and i really could not understand this chapter.. But you really helped me understand everything. Thank you so much mam❤❤

  • @pmartist9708
    @pmartist9708 3 роки тому +25

    Thanks mam for these exercises video 👌👌👌🙋🙋

  • @BilalBeigh-hu2jl
    @BilalBeigh-hu2jl Місяць тому +1

    Mam wow boath aacha math padathi ho aap thankyou mam🥰🥰

  • @heart_hacker_hn1239
    @heart_hacker_hn1239 3 роки тому +5

    Really really thanks mam
    Maths sub. My tension
    But now favourite. Sub.

  • @simran_kcoverist7417
    @simran_kcoverist7417 2 роки тому +38

    Day after tomorrow is my exam of mathematics, so i just need your brain for one day 🥲🥺

  • @aryamashukla1866
    @aryamashukla1866 3 роки тому +19

    For me my tution teacher is Mansi mam!

  • @sativinder82
    @sativinder82 3 роки тому +15

    Thanks God. Finally you upload the video
    Mam in monday mu test 7.1 and 7.2 ka please upload more video related 7.2

  • @Ravneetkaur-cq9vw
    @Ravneetkaur-cq9vw 3 роки тому +31

    Very nice ma'am👍You speaks very politely...carry on and keep making new videos for our help!

  • @itscutiepieanupunna4396
    @itscutiepieanupunna4396 2 роки тому +16

    Mam thank you soooo much iam understand this chapter very well . before 2days left for my half yearly exam aur first exam maths 🙏🙏🙏🙏

  • @kingfact3511
    @kingfact3511 4 місяці тому +3

    C.p.c.t is a life saver in this chapter 😅😅

  • @habeeburrahman6723
    @habeeburrahman6723 Місяць тому

    Literaly your god u teach us simple way

  • @yuvikagalav4888
    @yuvikagalav4888 3 роки тому +10

    Usually I do watch only videos of magnet brains but in mathematics I only wacthes ur video ❤️❤️❤️❤️

    • @sushilapal5360
      @sushilapal5360 3 роки тому +1

      Me two mam is best for maths she is the only one who teaches maths with so ease becoz of her my all concepts were easily cleared thank u so much mam

    • @Imyashmita...
      @Imyashmita... 3 роки тому +2

      She clearly explains all the concepts..😊 She is the bestest maths teacher

    • @akshatvinod4925
      @akshatvinod4925 3 роки тому

      Me tooo 😀

  • @basaveshwarastore3252
    @basaveshwarastore3252 Рік тому +7

    Mai too Einstein ke feeling me hai ....cpct hats off ...Puri question Ka ekee hero...

  • @Psycho_slight_
    @Psycho_slight_ 10 місяців тому +4

    All the best for your exam legends 🖤✨

  • @jiya4558
    @jiya4558 3 роки тому +33

    Hope she will come live soon🥺

  • @Fury4dandotiya
    @Fury4dandotiya 2 роки тому +47

    today is my exam i am very happy after watching this video🍯💝

  • @Indianarmylover405
    @Indianarmylover405 2 роки тому +29

    What a amazing teacher she is because i love her teaching method and her explanation idea but she is just a teacher not something else so pls dont say something wrong
    I request u

    • @shivanksandhu9422
      @shivanksandhu9422 2 роки тому +1

      sb acche se hi comment karte h mam koh

    • @th-wp
      @th-wp Рік тому +3

      Black pink and bts tatti

    • @bangtan56i
      @bangtan56i Рік тому

      @@th-wp smooth like butter you are in the gutter..🤞🏻🔪😌

    • @jasleenkaur4162
      @jasleenkaur4162 Рік тому

      @@th-wp you are tatti
      Army's like bts and animals but we don't like wild animals like you....

    • @Shreya-hs2jw
      @Shreya-hs2jw Рік тому

      @@th-wp nobody asked your opinion

  • @perdeepsharma6085
    @perdeepsharma6085 Рік тому +4

    Wow mem superb thanku so much🎉❤❤🎉❤❤🎉🎉😊😊🎉❤😊😊thanku so much once again😊🎉🎉🎉🎉🎉❤❤❤❤

    • @Game.editxyz
      @Game.editxyz Рік тому +1

      Mem nahi Mam😅😅😅😅..............

  • @Rockstar-jp9ix
    @Rockstar-jp9ix 3 роки тому +14

    Your explanation is awesome mam

  • @nandpatel6799
    @nandpatel6799 Рік тому +28

    Part 2
    It can be done with CPCT

    • @naughtyorwott18
      @naughtyorwott18 Рік тому +3

      Yess lmaoo

    • @Aishutanwar
      @Aishutanwar Рік тому

      How??

    • @TOPSYBLOSSOM
      @TOPSYBLOSSOM Рік тому

      ​@@AishutanwarNot sure but I think by proving both triangles AOB and AOC congruent.

    • @abhiboi3241
      @abhiboi3241 Рік тому +1

      @@TOPSYBLOSSOM correct, but only if you prove it congruent in the first place(after proving OB=OC)

    • @sso641freefire
      @sso641freefire 11 місяців тому

      Ha😊

  • @KunalKumar-cj3vn
    @KunalKumar-cj3vn 3 роки тому +9

    Mam please tell us science and social science

  • @santoshjaiswal2150
    @santoshjaiswal2150 Рік тому +4

    Mam aap mere sabhi doubt clear kar deti h
    Thank you mam❤❤

  • @sahabsinghyadav1077
    @sahabsinghyadav1077 10 місяців тому

    Thank you so much mam mujhe preperation krane ke liye

  • @vaishnaviexo
    @vaishnaviexo 3 роки тому +13

    Thank you so much Ma'am ap bhot simply samjhati hain🥺🥺🥺❤️❤️❤️

  • @kusumlatarajput3763
    @kusumlatarajput3763 6 місяців тому

    Thank you mam ❤
    You teach us in the easiest way possible 😊

  • @deepagalagali394
    @deepagalagali394 3 роки тому +12

    Thank you mam
    I like ur teaching
    in exams I got 24/25
    Thank you mam

  • @yashrajthete2965
    @yashrajthete2965 10 місяців тому +1

    Mam ur explanation is gud🎉

  • @prettyfly3529
    @prettyfly3529 2 роки тому +10

    Such a pretty voice and explanation was ossummmm...
    You are really nice and best teacher
    🥰🥰🥰🥰
    Thank you so much mam

    • @piyushgurjar9299
      @piyushgurjar9299 Рік тому

      Voice hi suno kuchh padh bhi liya kar chudail 😂🤣

  • @parmjitgill8494
    @parmjitgill8494 Рік тому +1

    Mam you are speaking very good 😊😊

  • @babaali3139
    @babaali3139 2 роки тому +62

    I have a doubt, is it possible to prove triangles with different congruence? Because when I'm doing the questions there are so many things that can be used to prove the triangles congruent. So is it possible that one question is having more than one solu?

  • @sanjayramteke6696
    @sanjayramteke6696 9 місяців тому +1

    3:12 plzz aap bahut achi ho ❤

  • @mubashshirakhan1563
    @mubashshirakhan1563 3 роки тому +5

    A lottt of thankss to u dear.. 😘😘

    • @firevarient
      @firevarient 3 роки тому +1

      Tameez nhi hai baat karne ki

    • @mubashshirakhan1563
      @mubashshirakhan1563 3 роки тому +1

      @@firevarient merii mrzii..
      Mera comment mtt padho tm..
      Buddhe

  • @Lovishgaming4125
    @Lovishgaming4125 Рік тому

    Mam aapki videos bhot helpful hoti h thanku so much . aapki videos se muse sum samaj aa jate h

  • @vidyanandsharma9391
    @vidyanandsharma9391 2 роки тому +4

    Mam your tricks are very amazing I like your method thanks mam

  • @Deepa-505
    @Deepa-505 Рік тому

    Mam i love the way you teach❤.and your earings are also very pretty 😍

  • @kkhekhekhekhe.
    @kkhekhekhekhe. 11 місяців тому +9

    Lekin ham ∆Aob and ∆Aoc ko congruent proof krke ob and oc ko cpct se equal dhika skte the

  • @moonlt3873
    @moonlt3873 3 роки тому +45

    Legend's are watching this video 2 or 3 times then they understand.. 🤣🤣🤣🤣🤣🤓😁

  • @BilalBeigh-hu2jl
    @BilalBeigh-hu2jl Місяць тому

    Cpct is the best rule of chapter thankyou ma❤❤

  • @Akhil6410-Akx
    @Akhil6410-Akx 2 роки тому +7

    Best of luck for your exam 🤗

    • @Tanuxxh
      @Tanuxxh 2 роки тому

      Thankyou bro

  • @ManishKumar-qq6mm
    @ManishKumar-qq6mm 3 місяці тому +2

    I really like your way of teaching but if you teaching while standing so it will more interesting

  • @rupinderkaur318
    @rupinderkaur318 3 роки тому +8

    Thanks u so much mam today is my maths exam😁

  • @RamswroopSharma-ts5bi
    @RamswroopSharma-ts5bi 6 місяців тому +1

    Thank you mam aap bhot aachi videos banati ha I love you mam❤

  • @AYUSH-Dishes
    @AYUSH-Dishes 2 роки тому +13

    After 9 hours my exam is there i am watching these in night 12:21 am.

  • @underdarkwater9050
    @underdarkwater9050 10 місяців тому +1

    My method
    Construction : draw a perpendicular from O to line BC name it M
    Now in triangle OMB and triangle OMC
    So, OM = MO ( common)
    Angle OMB = angle OMC ( each 90⁰)
    BM = CM ( since M is the perpendicular of BC )
    So by SAS congruency ∆OMB is congruent to ∆ OMC
    So by CPCT OB=OC

  • @rahemeenkhan3062
    @rahemeenkhan3062 Рік тому +6

    Want a term like CPCT in every chapter...
    #lifesaver

  • @sumanlodhi8597
    @sumanlodhi8597 3 роки тому +2

    Mam you best teachers in whole World

  • @kavitadevi7905
    @kavitadevi7905 2 роки тому +3

    Thanku mam igot in my ut 29/30 😌😌

  • @Tanisha_1430
    @Tanisha_1430 3 місяці тому +1

    Mam you are so beautiful 😍

  • @tajesvisaini8304
    @tajesvisaini8304 3 роки тому +5

    Good morning mam thank you

  • @anoficialr
    @anoficialr Рік тому +1

    Thankyou maam mujhe koi question nhi aata hai to me aapki video dekhti hun😊😊😊😊

  • @LikuBero
    @LikuBero Рік тому +6

    I have a doubt why don't I just prove OB = OC by (cpct)
    After proving that ∆AOB≈∆AOC
    Because
    AO=AO (COMMON)
    AB=AC (GIVEN)
    ABO=ACO(ANGLE OPPOSITE TO EQUAL SIDE)
    then why is can't i just prove
    OB = OC by cpct?

    • @Whitetigergaming8
      @Whitetigergaming8 Рік тому

      Ha , vahi toh smj nhi aara ha ye kyu kar rahe hai

    • @umeshsharma0803
      @umeshsharma0803 Рік тому

      Because that is no congruence rule in this chapter- SSA

    • @fatimaaman7854
      @fatimaaman7854 Рік тому

      BECAUSE BRO HERE,
      ABO=ACO
      WE CAN ONLY PROVE IT WHEN WE HAVE ALREADY PROVED OB=OC BECAUSE THEN ANGLES OPP. TO EQUAL SIDES ARE EQUAL TABHI LAGEGA WHEN WE'VE ALREADY PROVED BOTH SIDES EQUAL. IT CAN'T BE SOLVED EITHER WAY BUD.

    • @Chitra1693
      @Chitra1693 10 місяців тому

      Because in this way the property will become SSA which doesn't exist 😊😊😊

  • @monuawsthi3326
    @monuawsthi3326 2 роки тому +1

    Mam you are very intelligent 😘

  • @shahnazareyaz8957
    @shahnazareyaz8957 Рік тому +12

    My dreame
    To get full marks in math 😢

  • @AvdheshKundan-jr2wb
    @AvdheshKundan-jr2wb 9 місяців тому +1

    Welcome in 9th class🎉🎉🎉🎉❤❤

  • @RajeshYadav-ci6bj
    @RajeshYadav-ci6bj 3 роки тому +4

    U da best 🍂❤️✋😴😘

  • @hiranshi7466
    @hiranshi7466 2 роки тому +5

    Tommorow is my ut I am very tensed but after seeing your video I am relax

  • @Imyashmita...
    @Imyashmita... 3 роки тому +3

    Mam your voice is so sweet...😇

  • @kavitakabdwalkavitakabdwal2248
    @kavitakabdwalkavitakabdwal2248 11 місяців тому +2

    Kya hum triangle ABO and ACO se OB = OC kr sakte hai 🤔🤔 3:50

  • @vikramsinghthakur5178
    @vikramsinghthakur5178 3 роки тому +9

    You made the chapter so easy

  • @Dawn_abs
    @Dawn_abs 2 роки тому +2

    Mam you are best study in our world thanks mam

  • @DharamSingh-ig6mg
    @DharamSingh-ig6mg Рік тому

    Thank you mama tomorrow my exam❤❤❤

  • @jayantgujjar6642
    @jayantgujjar6642 3 роки тому +4

    Thank you so much mam fir this video

  • @Barbiethevlogger
    @Barbiethevlogger Рік тому +1

    Very nice explanation mam

  • @user-wj9ig6ib2j
    @user-wj9ig6ib2j 2 роки тому +1

    Very good explanation

  • @chittaranjanpattanayak7903
    @chittaranjanpattanayak7903 2 роки тому +1

    Mam you are great 👍👍👍👍👍😃😃😃

  • @yashisharma9134
    @yashisharma9134 3 роки тому +14

    Thanks a lot I was just stuck at this question and u explained it very easily.
    Also u are very intelligent 💯💯

  • @Bhawna-e9w
    @Bhawna-e9w Рік тому

    C.P.C.T. ji thank you lessons easy banane mai

  • @manjustitching
    @manjustitching 2 роки тому +5

    Mam thanks l get 38 out of 40 in maths

  • @laljeet5102
    @laljeet5102 Рік тому

    Mam aap bahut acha padhati hai❤

  • @renukadevi6470
    @renukadevi6470 3 роки тому +4

    Whenever I see any study video comments I observe that one thing is common that " legends are watching this before one day of exam

  • @akashprajapati7291
    @akashprajapati7291 3 роки тому +4

    Thank you man you are genius

  • @dhdubjfhxjx4228
    @dhdubjfhxjx4228 10 місяців тому

    Thankuhh for explain because tomorrow is my maths exam 😅👍

  • @rainbowgurl1806
    @rainbowgurl1806 2 роки тому +25

    Ma'am I have a doubt why didn't we took angle 3 = angle 4 while proving triangles AOB and AOC. But took it as CPCT . while we already knew that

    • @gangadharank1450
      @gangadharank1450 2 роки тому +3

      It's because we have to first prove that AO bisects angle A if you look at the 1st question it's given there bisectors of angle B and angle C intersect at O

    • @gangadharank1450
      @gangadharank1450 2 роки тому +3

      It is not given to us that AO bisects angle A

  • @islamicpearl114
    @islamicpearl114 2 роки тому +2

    Vəry nice explanation 👌 keep it up 👌 mam .........•••••

  • @nageshparmar2093
    @nageshparmar2093 3 роки тому +5

    Nice mam 😍

  • @sahilgothiyal6280
    @sahilgothiyal6280 10 місяців тому

    Thank u soo much mam 😊😊

  • @sanjanajat2164
    @sanjanajat2164 Рік тому +11

    AB=AC
    OA=AO
    O=O (mid point) is it correct

    • @Riya_22507
      @Riya_22507 Рік тому +1

      Yes but istead of O=O it is OB=OC(SIDE OPPOSITE TO EQUAL SIDE IS ALSO EQUAL

    • @The_Different_One
      @The_Different_One Рік тому

      @@Riya_22507 bhakk side opposite to equal side is equal kuchh bhi

    • @The_Different_One
      @The_Different_One Рік тому

      @@Riya_22507 😅 naya formula banaye ho kya bhai

    • @Peekabook-h3t
      @Peekabook-h3t Рік тому

      ​@@Riya_22507 he is right 🖕

    • @meyamini.
      @meyamini. Рік тому

      Bhai sahi h ye formula ni padhe ho kya @the_different_one

  • @jeewanchousali5962
    @jeewanchousali5962 2 роки тому +1

    thanks mam 🤩 for your aewsom explation

  • @rimi9086
    @rimi9086 2 роки тому +7

    TOMORROW is my exam But iam cunfused i chiil or tensened😂😂

  • @samshersangwan1033
    @samshersangwan1033 3 роки тому +6

    Thanks a lot manshi mam

  • @SameerHusain7876
    @SameerHusain7876 Рік тому

    Best teacher

  • @jayantgujjar6642
    @jayantgujjar6642 3 роки тому +3

    I saw you weeding video mam you are so beautiful

  • @parveenautomationlabs
    @parveenautomationlabs 3 роки тому +1

    Tu are super teacher

    • @Chauhansharuti498
      @Chauhansharuti498 3 роки тому

      @@mayankverma3992 tu chup chap pad timing teri hata rakhni hai mam bada acha hai

  • @MIDDLE.BENCHER.
    @MIDDLE.BENCHER. Рік тому +2

    Backbenchers see 🙈 this video before exam but legend are watch this video during exam 😂😂😂😂😂

  • @nainsyyadav1812
    @nainsyyadav1812 3 роки тому +4

    Thank you so much ❤️

  • @DineshGodara-x5n
    @DineshGodara-x5n 2 місяці тому +1

    10x mam"m❣️❣️