Circles | COMPLETE NCERT SOLUTIONS | Ex - 9.1 , 9.2 & 9.3 | 2023-24 | Arsh Ma’am | Class 9

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[@rajendraprasadmeena5432]

​@@abcdefgh-wt6ivBhai to tu Mt dekha kr.. tution se pdhle .. free me dekhna bhi h fir complain 😒

[@BYJUSClass910]

Hello kids! Check your understanding of the Circles chapter by answering these 5 quick questions in the form: forms.gle/cJDuDN7q4dqXhNqQ6

[@akshorts291]

Aise ma'am mil jaye to math hamara fav subject ho jaye ❤😂

[@DileepKumar-pz5fu]

THANK YOU MAM FOR IS AMAZING SESSION 😊😊😊 HW ANS: Given:angle DBC=55°,angle BAC=45° to find=angle BCD PROOF =If DC is the chord then,angle DBC =angle CAD=55° (angle in the same segment are equal) Angle DAB=45°+55°=100° Also, In an cyclic quadrilateral opposite angle are supplementry Therefore,angle BCD=180°-100°=80°

[@adarshguhan8157]

Mam I am learning from you for the past few days the classes are amazing

[@pranavjain2907]

Mam hmara schl ma aa jao😂😂.. Actually muja maths pasand nhi hai pr apki video ko dekh kr ; yk-yk question smaj aa gaya.. 🙏🙏Thanku😊

[@paridhijain1355]

😂😂

[@Crammygirl123]

Mam I love your sessions and the way you teach maths. You make maths very easy to understand. Please do come up with more practice sessions from different reference books as well .

[@user-bg9cs2sk9t]

Im surprised no one can teach at anypalce home or phone this hard math in easy peasy way, respected mam you are 👍😃🎉 great

[@tanmayasija1654]

Home Work Question-> Mesure of Angle BCD=80° Thank You Mam for this class, I liked it alot even though, it was a bit long than usual classes and Questions were tricky... Excited for next class...

[@amindar7193]

Mam when you draw two circles perfectly then the common chord is diameter of the smaller circle i,e radius 3cm, so common is 6cm

[@TheRealAbhimanyu]

Thank you 🙏🙏❤🙏🙏 so much mam for the session. I really enjoyed the session 😍🙂. Homework: - Cords DC Subtented angle DBC and DAC ,Both Will be equal ( Angles in the same Segment are Equal Theorem 9.8 ) that is 55° , As ABCD is a cyclic Quadrilateral therefore Angle A + C =180, that is Angle DAC (55°) + Angle BAD (45°) + Angle BCD =180° , 55°+45° +Angle BCD =180° 100°+ Angle BCD =180° Angle BCD =180°-100° =80° Hence,Angle BCD =80° Answer. Thanks 🙏🙇 A lot Mam. 🙏🙏❤🙏🙏🙂🙂.

[@psharshith2588]

🤓🤓🤓🤓🤓🤓🤓

[@rajpatprajapati3167]

Ok

[@Classy_Gagu_2009]

Noobda saala 😂😂

[@user-go1sz8xe5j]

Great explanation mam all doubts cleared 💖

[@nidhibairwa1323]

Hiii ma'am thanks for the session really amazing🎉🎉 enjoyed it and it's makes the better sense of🎊🎊⭐ understanding all the things thanks a lot ma'am 🥰 Homework questions ansewer : angle :- BCD =80 degrees

[@basheerahmed9231]

Thank you so much mam🥰.. the best explanation ever☺️

[@suryadeepsinhjadeja3136]

1:48:10 The meeting point of three medians is known as centroid.

[@AkshatSingh-qi4hr]

Thanks maam for nice explanation ❤

[@user-jv5tm3ov5p]

Angel dac,=angle dbc=55degrees(angles made by the same chord of a circle are equal.) So, angel BCD= 180-100=80degrees.by cyclic quadrilateral theorem which tells opposite angles of a cyclic quadrilateral are suplementary. 🎉❤mam I didn't listen the but I know this chapter very well.

[@shristi0012]

Thanks mam for this amazing session 😌💕 HOMEWORK QUESTION :- angle DBC =angle CAD(Angles in the same segment) angle CAD=55° angle DAB = angle BAC+ange CAD angle DAB =45°+55° =100° Since ABCD is a cyclic quadrilateral angle DAB +angle BCD= 180°(opposite angles of cyclic quadrilateral are supplementary) 100°+angle BCD =180° angle BCD =180°-100° angle BCD =80°

[@Narendrasingh-yw6vc]

Homework question :- Angle BAC = Angle BDC ( angles in a same segment are equal ) . Consider triangle DBC Angles DBC + BCD + BDC = 180° 55°+Angle BCD + 45° = 180° 100° +BCD = 180° BCD = 180° - 100° Angle BCD = 80°. Ans.

[@jenixgeorge6717]

mam in Ex-9.2-1 can I use herons formula and equal to 1/2bh to find AM. i tried and answer came, so can i use in exam

[@ashokasiddaramanna8363]

at 28:48 it is AM=BM according to CPCT naming is important in CPCT

[@soniasuvares7117]

Ma’am your teaching is soooo amazing ❤

[@himanirajpurohitvii-h9693]

Mam ek doubt in 1:31:59 Can't we use theorem perpendicular from center bisected chord and prove RN = NM instead of proving it congruent pls Clarify mam

[@atpio7647]

Its not given that ON is perpendicular so we have to prove it is perpendicular first.

[@Salirik02]

Nice mam Pura chapter smajh aagya😮😊

[@bhavanishloka4285]

Mam can we do this problem by directly taking 📐 ONR and 📐 ONM

[@savithrim6072]

Mam, in q8, can’t we say that the trapezium is a parallelogram since opposite sides are parallel and equal? And since it’s a parallelogram, opp. sides would be supplementary?

[@brundabanabehera8637]

Thank you mam for your beautiful teaching😊 again thank you mam 🙏

[@sharma_055]

Mam my class teacher solved the question no.1 of exercise 9.2 by another method We should draw the figure then, (5)ka square=(3)ka square+(4) ka square 25=9+16 25=25 Hence, it is satisfied Pythagoraes theoram so angle C = 90° Since we know that the line 1 or from centre to chord AB bisects the chord. AB=2×3=6 cm Mam , does this method was right 👍

[@anuradhatiwari2014]

Thank you mam for this wonderful session ❤

[@mirrorworld7341]

Mam thank you for your expalnation You're having amazing talent Once again Thank you very much mam

[@yuvansaivinoth5157]

great explanation of this chapter tomorrow is my exam thankyou team byjuys f

[@HSPAOTA]

Mam 9th class ki maths ki class kab chalti h timing bataiye please 😢😢

[@shrey1091]

5 pm

[@shalinikumari7733]

The first teacher of maths, i liked ❤

[@NITUKUMARI-xj9qn]

I was totally liked and obsessed with this session she taught amazing thanku for this amazing and grateful classs

[@renugoyal9309]

You taught very well❤

[@crafterSonalika]

You are the best teacher in the world 🌍🌍🌍🌍💖

[@gamingfrommohit7582]

Thank you so much mam for the session. I really enjoyed the session

[@PriyankitaGhosh-pf8ty]

Ma'am I also study from byju's youtube channel. I can't attend live classes so I always watch the recorded sessions. Ma'am I request you to bring a session for us in which we will cover all the important and most expected questions from Circles from R. S. Aggarwal. Our school mostly follows R. S. Aggarwal in their exams... so ma'am please its my request ma'am please 😢😢

[@Ravindrakumar-fj5qs]

Yes mam me to also please 🥺🥺🥺🥺🥺

[@harjapsingh4734]

Yes mam please 😢😢

[@ravitayal9636]

In my school most then half of the paper comes from the element book

[@BeatLearning726]

Same here ma'am... but we follow RD Sharma... and RS Agarwal also... can u please bring a session ma'am... please...😢😊

[@taranjeetkaur2500]

Yes ma'am

[@bredit3276]

Best lecture for my exam thanks mam 🥂🖤

[@krishanlal5930]

Mam you are super duper us se bhi uper ...,.in maths 😂🎉

[@shavetathapar7668]

Mam how are you taking In Q 5 ex.9.2 . 10x 36-(5-x)² = (RN)² 36-25-x²+10x

[@harshvardhantitan6080]

FABULOUS WORK MAM!I KNOW HOW HARD IT IS TO TAKE A CLASS FOR 3 HOUR STRAIGHT

[@nithinnithin9425]

thank you for the amazing class mam

[@triptipaliwal4936]

❤❤❤❤ thanks mam really helpful 🙏🙏🙏

[@motivational2in371]

Ma'am ap bhut acha padhate no doubt 😊

[@dwarakanights2717]

THANK YOU Maam for a fabulous session . You made every question simple and interesting. Homework : Taking DC as the chord ,

[@dwarakanights2717]

Long live the Byju's Learning App. All the best for successful days ahead. We miss your services in the form of customer care call & mentor. Only online classes are there now as the Premium app installed in the tab was not responding due to its updation. We unfortunately uninstalled it too😞😔😔😟

[@gagangaggi6804]

Mam thank you so much. You cleared my all doubts ❤

[@Motivational2634]

Jai shree ram

[@Irshita-aaradhya]

Mam exercise 9.2 ka question no 1 ka solution apka wrong hai because vahapar abhi bhi 8x hai to kasa x ka value 0 hogaya 35:34

[@vasantmusmade3898]

Yes I also in same doubt

[@atpio7647]

Its 0 = 8x so x=0/8 which is 0

[@vandanakamboj9891]

Home work question answer is 45 degree.. Mam I really loved the class. Since so many months I am struggling to find a good teacher of maths and finally I found you.. You are indeed great.. Mam thank you so much for being here!!

[@rosered7388]

Thanks ❤️ ma'am you're thebest teacher 🎉

[@pranavtejwani5690]

Thank you ma'am for clearing my doubts, and for this best video. Ma'am I request you to make a short video on how to find square root

[@user-nb7iu6tp1k]

AM^2 = 25-16 - x^2 + 8x in this how come 8x came question 1 exersice 9.2

[@Yahahahahah-5.]

Thank you Mam 😊

[@harshu12728]

Mam you are amazing

[@ashmitha5849]

Best Maths teacher ever❤

[@princecuber24]

Thanks for this session. The answer of the H.W. is 80 degree

[@sahasra741]

So much patience you have mam 😯💨

[@dhruvart3325]

Thanks Mam It is Very Helpfull to me

[@hansika8592]

Thank you mam batane ke liye 😊😊

[@radhikagupta6708]

BCD =80. thank you mam for this live class i have understood all the chapter

[@problack0103p]

mam i don't understand timestamp 1:36:32 because 36 - (5-x)^2 should be 36 - 25 - 5x +x^2

[@kalpanagaonkar]

Ma'am it should've been solved with a diagram with exact measurements

[@Cricketworldshorts197]

30:20 , AOBO' is a kite so diagonals bisect at 90°

[@miss_tanya_srivastava0076]

Thankyou so much ma'am ❤😊 mein math me intrested nhi rehti thi kyunki mujhko samjh nhi aati thi but apka channel mila tab se acchi lagne lgi❤

[@user-xj9gm6or4f]

Thank you mam I am 1 in my class

[@aartipant4364]

Mam last question which you have give to us Ans. Angle bcd = 80 degree Is it correct??

[@brave_buddy327]

Thanx mam for this amazing explanation 😌

[@SunilSingh-xg4tp]

Best teacher of maths

[@Sudiwamdkdoxksdncmcjkdowoowkej]

Thank you mam 😀😀😀

[@hansika8592]

Yessss mam😊

[@arunkumar0965]

You are good teacher for 9th standard ❤

[@JIKS00.GIRL.]

Ex 9.2 Q1. Ko ham direct Pythagoras theorem sei prove kar sakte h kya mam??

[@PrekshaMohindra]

mam in excercise 9.2 ques 5 cant we draw the perpendicular first cause then RN will be equal to NM. and we there wont be any need to prove the triangles congruent

[@euclipwzelust]

Hey byjus! CAN U PLS DO A VIDEO OF HERON’S FORMULA EX 12.2 (old ncert book) It would be helpful for me cuz my board has this ex added yet.

[@TheRealAbhimanyu]

Bro You can do by Yourself Most of the Questions are very Easy Only Formula based questions are there. I am you can do it by yourself.

[@euclipwzelust]

@@TheRealAbhimanyu yups, i tried and I did all sums by my own :) Now I'm stuck at areas of PARALLELOGRAM and triangles ex 9.3 🥲😂

[@pratham7889]

Thank you so much mam you are a so sweet❤

[@divyarathee-lw8ho]

thanks mam for this session

[@user-dl7wk5ec6q]

Hello mam

[@aaditipuri]

3:14:44 you have told 360-200=160 but the answer should be 10 also if we divide it by 2 it will come 80 not 10 .please solve my doubt

[@vaibhavshreyas4615]

can anybody please tell me around 1.52.14 in q6 when we square both the side wont the sign will change in xsquare wont it be positive ? please reply my exama is tommorow

[@Dhoniedits3918]

Thanks mam 🙏

[@sstarplayer3078]

Mam you are the most lovely ❤ and best teacher ❤❤

[@RamandeepKaur-zx4dn]

in 1 sum of 2nd ex how x= 0 because there was 8x left

[@ManjulaN-gl3tq]

Thanks ma'am

[@saeaze9638]

2:48:39

[@jeevanverma5652]

We can also do Q -1 and Q-5 pf ex-2 from very small method of equilatetal triangles a+b+c/2 and s formula

[@MOHDFAIZ-pl1bo]

Third side is not given in Q 1

[@NeelamYadav-ow1th]

Thank you mam

[@user-fs4zn1ln6p]

Homework: done mam

[@SanjeetKumar-cj3tq]

9.2 question 1 ka fig wrong h mam

[@kirtiparmar4890]

Mam we can't use similarly to CQ=BQ

[@janlilyy]

Thanku so much mam

[@Pichto]

Hi everyone ❤

[@PriyanshuPradhan2024]

👍

[@jyotiverma8027]

Thnq mam🥰🥰🥰🥰🥰🥰🥰🥰

[@sarojsingh5034]

35:35 Mam last me "X"ki value "8"hai apne "0" kyu likha❓❓

[@atpio7647]

Cuz its 0=8x so x=0/8 which is 0 as anything divided by 0 is 0

[@sukhbeersingh52]

80

[@NandaSarraf-vn2fd]

Thanks a lot ❤

[@renukaverma2427]

Mam u teaches class10 also?

[@_chinmayeevlogs_2124]

❤❤

[@stanbeomgyuppl]

ty

[@nardevtomar9189]

Mam bacha question ko nhi aap ko dekh ta hai