Circles | Exercise 9.2 | Chapter 9 | SEED 2024-2025
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- Опубліковано 7 лют 2025
- MY CBSE CLASS 9 BOOKS:- amzn.to/45rCN0d
This is an explaination video for Exercise 9.2 Class 9th Maths Chapter 9 Circles from NCERT book for students for Batch SEED 2024-2025.
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I don't know why the whole comment section is full with parents kasam if you don't like you fail in exam kya haii ye mtlab 😢
Right yrr
Anpdhgiri h bhai 😂 yt inhe paisa thodi dega comments pe jada like hone k
Ha
Time pass ke liye kate hai
Right yar ❤❤
1 like distinction in 9th class other wise fale🎉😊
@@SailajaKaranam-p1x ohh really!! Means All the people who have become Prime Ministers ,ias officers , doctors and other by liking your comment. Huh😏 very nice 🙏and what's about you bro/sis are you came in this class by liking others comment first think then write
Learn English, mate. You'd not fail
I with you
Fale✅ Fail❌ 😂😂😂😂😂
Bhai phele spelling sahi karke a fale✅fail❌
Shree Ram kare aap 9th ki exams me 99% lao 1like =🔝 in exam
Bhai comment me like mangne se kux nhi milta😅
@@Zaxxctogamer Teri kyo jal rahi wo dua mang rha hai😂😂😂
@VishakhaSalethe atleast makes sense, commenting will do nothing. god helps those who put efforts
@@Nailsbyava some people are not able to understand sense like you 😂😂
Class 9B attendance here👇
Lga di
Here
YAEHH!!
Here
Present
Those who want to understand first question easily:- first apply heron's formula then you got 6cm² after that apply area of triangle AOP then you got 3=AC multiply it by 2 and you get your answer 😊
Pls like my commet for this 💡😊
Hmm in my school also this was the same method they taught. U know what I feel liking every ones comment because no one likes my comment so I know like how it feels when we don’t get even 10 likes and others get 100 200 and also 1k or 3.5k all 😢😢😢😢😢
@@RoohulAmeen-ug7znro mtt Bhai likes se ghr nhi chlta 😢
I will try it and ans 6cm
😂@@AnmolArora-w8h
Correct answer, bro... Thank you so much. 🙏🙏🙏🙏
Q1-- AM=MB
OM PERPENDICULAR TO AB (THEORM)
BY PGT
(H)2 =(P)2 + (B)2
(OA)2=(OM)2+(MA)2
25-16=(MA)2
(MA)=UNDERROOT 9
MA=3CM
MB=3CM
AB=MA+MB
=3+3
AB=6CM.
Hope it would be more easy 😊
Jada teacher ban rha hai
Bhak @@sajanmeena-i6u
Bhai ye kese kia h ??? Kindly explain
For this method my teacher didn't give any marks
In question 5 she has explained a little wrong that ,
We have already find OS(Radius) , so there was no need to draw perpendicular onRS . We could have simply find the area by heron's formula . And after finding the area , we could have put it into the normal formula of triangle to find the area that is 1/2×base×height.
But everyone makes mistakes so no hate comments ❤
She is a wonderfull teacher 😊😊
no she is correct as we have to prove perpendicular to say that rp=pm and than only we could double the height
child hope you understand soon and pass exam
80%of people will write legends watching this video before one day of exam ya fir jisne like nahi kiya wo exam me fail ho jaayega 😅😂😂😂
Which I am
No
@@khushichoudhary4417 first look well i said 80% not 100%
@@B_2_k_ first look well i said 80% not 100%
@@VinayKumar-oz6sm oh yes i see mistake opps sorry!
4:25 3rd point can be AP = BP (since OO¹ line bisect AB)
HENCE: AO = BO (radius of circle)
OP = OP (common side)
AP = BP ( the perpendicular from the center of a circle to a chord, bisects the chord)
Therefore: [🔺️ OPB ≈ 🔺️ OPA (by SSS ≈ rule)]
Okkkkkkkkhdhshsjkwjgjfgzraeaaadyfhv
I thought so too but how would you prove that the lines from centre are perpendicular?
Firstly we have to prove that line is perpendicular
@@sky.stariithe. AP = BP is because when a radius of a circle bisects a chord it is perpendicular to it. Its a Law, if u try it on a paper with a compass ull find out.
@dishadubey3566i gave the reason on the above comment here
❤ Didi Supper explanation Everyone deserves *Teacher likes you*❤
All the very best for your tomorrow's exam guys 😂
Not tomorrow affter 30 minutes
It's today😢
Me too@@YuvrajYuvraj-ko7lm
Thank u bhai...only a student can understand feeling of another student....
@@JitendraKumar-p5d yup bro btw I'm behen not bhai 😂
I have never seen any maths tr explaining like this 😂 in our school ....Mansi mam you are great 👍
Yes it's true
Everyone its my birthday 🎂
Happy birthday dear 💓 💛 💗 may god bless u with all the happiness and success in your life 💖 party hard ✨️ ❤️
A very happy birthday 🎈🎈🎈🎈🎈 dear may God bless you .
Sorry I am late .
Happy birthday
Me too am late
Hey everyone today is my exam
Nice 👍🏻 lecture just like Shobhit (Oggy) bhaiya ✨🔥🔥💯‼️
💯
Shobhit bhaiya math ke king hai ❤❤
Not like shobit. Bhayaa
@TrbBi why?
Not like shobhit bhaiya
Instead of 20 min solution,1st question you can solve very easily:-
To find length of common chord AB=?
CHORD AB = radius OA + radius OB
= 3CM + 3CM
CHORD AB = 6CM
Lekin OA to 5 hai or OB bhi 5 hai
Oo mam thanku so much you are sweet and best teaching ideas you are very best teacher of maths for me aapki maths hi samj aati h aapki bajah sa maths sa pyar ho gaya h mera ko thanku mam😊😚💗
Thanku mam for this easy answer 😊❤
Ma'am please one live for our doubts 🥺🥺🥺🥺
This is the easiest explanation I I have even seen in my life for circle😊 thank you mam 🙏
Mam why you are not upload the video of class 9 gravitation
Great teacher in UA-cam 🖤🙌
Really 😮😮😮
Actually in Que. 1 figure is wrong, not ma'am's fault but we have to draw the figure by measuring it, after measuring, I got to know that the chord is the diameter of small circle, so it's 6 cm
what full explanation is its not given that we have to draw alike
Kis kis ke final exams hai?
Edit-Tysm for these many likes😢
From which school you are
Those who watch video when they didn't understand school teacher teaching 😂 likehere❤
Jisne mera comment like nhi kiya vo fail hoga iss baar pkka 😮
Good mam
Good
But we can find 'x' by remainder theorem;
4-x=0
-x=0-4
x=4
It is very simple way to find "x" ...
Lekin kahi diya toh nhi hai ki 4 minus x ki value 0 hai
waah thank you for the idea it helped me a lot
Mam last time apse class 6 mein padha tha and ab direct 9 class mein aapka video dekha h tou kaafi nostalgic feel ho raha h ❤
Who is waiting for gravitation chapter vote for gravitation
One man, one vote, one value
Thanks mam 🎉🎉🎉🎉
I'm watching this video before 2 hours of exam 😂😂 legend 😂
I am watching this video before 1 hour of exam
Mam can we do question 1 by Herons formula 😊❓️❓️❓️❓️❓️
Next topper walo thoko like 😂😂👇👇
Mam question number 5 ko Hero's formula se kar sakte hain 🤔
Na bache😂
30:20 ,mere exam me 19 mark aye mummy ko 91 bol diya ek hi bat hai😅😅
Good
Good
Stop writing and focus on what mam is teaching
💯💯
Concentrate on yourself
Mam you not kept the distance between their centres which is 4cm. So the diagram is wrong therefore solution became long instead of short (hint: diameter = radius + radius =6cm)
Are tum padhne aaye ho comment section padhna band karo... dhyan do jo Ma'am padha rhi hai😂😂😂😂😂😂
Mam in last question Q6 you found only x/2 but we had to find x , you forgot to solve last part
46:23 😂shrafat se . Thanks for 0 likes🙏😂
I like
@chillshorts636 thanks
Thank you so much ma'am ❤
Nice👍👍❤
Didi supper explanation everyone deserve Teacher likes you
Mam please post the video for Exercise-9.3 as well.....
Exam preparation point by shamim sir UA-cam
Ma'am I like your way of teaching ♥️🥰
Mam please upload the 12 chapter 😢 Statics
Exam preparation point by Shamim sir
27:41
27:41
Hello guys 😢tomorrow is my maths exam
Pls gravitation chapter pls. Asking day : 15
😂😂😂😂😂😂
Bhai wo maths ki teacher tujhe physics kaha se padhayegi 😂
@@sonamslifestyle-coolmindedgirl science bhi padha ti h
@@sachinkumar-nk1in nah.. Bro
@@sonamslifestyle-coolmindedgirlyes she teaches science, bio chemistry physics. I have been learning from her itself from my 8 grade
Ma'am question 2 line ki hai par Answer 2 page ki hai
Like if u agree
In the 1st question we can find the area of the triangle AOO1 by heron's formula and then by 1/2 *b*h we can find AP then we can double AP and we get the answer
this is the simplest answer we can write right?
kon kon paper ka ek din phala dekh raha ha meri Tarah 😂😂😂😂😂😂😂
Mam please do the Gravitation chapter also
Wo tho physics haeeee
Thanks ma'am for teaching us ❤😊you are the best 👌 teacher in all world 🌎 😊😊🎉🎉🎉❤❤❤
Thanks mam❤
😎
thankyou so much ma'am !!!!❤ watching in the morning to clear a doubt!!!! It helped me a lot!❤
maam pls gravitation ch my exam of science is just around the corner maam plssss
48:40 mam roasted us 😂
Theorem in 5th question is "equal chords of a circle subtened equal angles at centre"
24:54pe mam sidha aage phuch gyi kisi. Ni notice Kiya ho to
Ji
Mam please make video on Gravitation chapter
Ez pz chapter
You can also go for other channels like Physics wallah and another channels.... they'll teach you better
Prashant bhaiya
50:00 we can also say that or is equal to Om then angle o r p will be equal to angle o m p
Yes we can
Please aap given , prove that, aur theorems poora likha kariye.
Waise aap padhati to aacha hi hai
44:22 Mam, can we make this question with heron formula ?
Mam apne que first galat kar diya kyuki whole is greater than part and you solved the distance between centre 's part equal to 4 and the whole is also equal to 4 and how is it possible
Ha
Bhai
Mam ne galat nhi kiya hai dhyan se dekho pura
Mam ne first question khatam hone ke baad samjhaya bhi hai dhyan se dekho
achi explanation hai mam 🥰🥰
Top in 9 class 😮😊if 1 like
Thanks😊😊❤❤🎉🎉
Very long method mam😢
Exaactlyyyy
Fr
Especially 1st question....
True bhai
In question number 2, we could have also taken MP=PN as both have been bisected
Free fire legend studying math😅😂
Now I am in grandmaster but now I came for study but u distracted me
Same🎉❤😂😂😂😂😂
@@NISHAANTH.O7uid🎉
😂😂😂
😅
Mam 4cm Lena hai aur 5 cm se jyada aapne galti hai
Mam you are so 🥺 and ❤️ I come here to see you only 💞
shrm krle todhi
1:1:55
😂
Oooo😂😂😂
☠️
Damnn☠☠💀💀☠
Like fr those who are seeing the video in the morning of the exam😅
Very nice explanation 😊😊 thank you ma'am ❤❤
😊
Mam Aapke pdhaane ke baadh mera maths mein dhyaan lga and Today is my paper of maths aapki videos dekh ke padhne ke baad mera exam bhot acha gya❤
50:20 ma'am if you're proving it congruent from SAS test then you should be writing it in the S-A-S format right? the examiner cuts few marks because of this silly mistakes.
Thanks for clearly the dought 👍🙏
4:36 mam ek toh radius hai ek common side and ek hum ye le sakte hain ki angle 1= angle 2 (90 degree each ). So RHS se yeh proove ho sakta hai ki yeh dono triangle congruent hain
Dude there is an easier method check it out
It’s very short too
@@Sunwukong-l4f which one?
Vote for gravitation 9
Yeahh
Bhai Pw se Rakshak sir se pdhe le bhut accha pdhate h puree india me best physics teacher ❤❤❤❤
@@YashUsarete ok
1st question diagram is wrong ( big circle radius is 5cm and distance between there center 4cm so,small circle o lie in interior in the circle
👇Vote for gravitation
Chal hatt
Very nice👍👍
Didi you are fantastic lady l can't able to understand but when I saw your video I am able to solve questions thank you didi
Nice sister
Ma'am please make video on gravitation chapter.
Exam preparation point by Shamim sir
@@SAMIMAKHTER-m7sok
😊
@@SAMIMAKHTER-m7s Bhekar
Thumko kuksh samajh ata hai..
Padhna likha jante bhi hoo ..
Thank you so much mam for this wonderful explanation ☺️ it really helped alot ❤
Ma'am please gravitation par video jaldi upload kar de jiye its a humble request
You can find area using Heron's formula and again look it with the equation 1/2×b×h
1 like for my birthday 👍
Tysm 🦋✨💫☺️
Ma'am my half yearly exams are starting from 20 September
And 1st paper is Maths ☠️
2nd science
I am actually watching this video to complete my class work as I was not well. Seeing her explanation is really a great help.
Shobhit bhaiya weds Mansi didi ❤️❤️😆🔥🔥like this who thinks this marriage will be chad 😆😆👩❤️👨👩❤️👨
Hmm good 👍😂
But mam is married 😊😊
Bakwas😂
@@Vlogscholar010 Nobody asked you
@@Creative_Rose2 and nobody is asking you whether someone asks me something or not
Mam if the value of x is 4 then 4-x would be 4-4 which is 0
I can’t understand this why it would be 0
In question 1
Like karo jo 9th vale ha and tag karo❤❤
Guys 1 wala question 'MRK'sir ne bahut easy karya hai
3rd in 1 minutes ✨