Math: orthonormal system, Grade 9 Lebanon "Brevet official exams" English & Arabic 

You are welcome dear😍الله يعافيكي ، موفقة بالامتحانات

Khayy hayde khabriye helwe mabrouk 😍 3a2bel l brevet, you are welcome dear

Heyy i neeed too ask u some questions 3am adim brevet hora w need u bkm sh8le

Hello dear , kindly check our email address from facebook and send me an email please i am waiting you email

Hayde khabriye ktir 7elwe , you are welcome dear. 😍

Thank you so much 😍

You are welcome dear, akhbar ktir helwe , mwafa2 bel exam ☺️😍

Ya ahlan, lhamdela eno woslet l ma3loume mwafa2 😍

Khabriye ktir helwe 🥰 jebtiha b sabab darsik 💪🏻 mwafa2a b be2e l exams

You are welcome dear 😍😍 am happy for you

Really me too ... Thx so much ❤️

@@BrainHub1 I appreciate your efforts🤍

@@BrainHub1 now i feel so good that i will make good in brevet exam

I appreciate your support, w am happy for you, nshala we will take a good score

Khabriye helwe, nshala tkouno 3am testafido 😍 you are welcome

You are welcome dear, l mhem eno 3am nestafid😍

Allah y3afik 😍 w 3a2bel l naje7 nshala

Hamdela am happy for you, you are welcome dear😍

Lhamdela , am happy to hear that, nshala bass tetla3 l 3aleme tkoun 3alye

@@BrainHub1 shokrann ktiir ❤️‍🔥nshallah😇

Estez fik teshra7 dares l proportional la grade 9 ?

You are welcome dear 😍 nshala tenja7e

Welcome dear, Am happy to hear that 😍, nshala 3a2bel ma njib 3aleme helwe 💪🏻

الله يعافيك😍موفق بالامتحانات

@@BrainHub1 ❤❤😍

😍😍, 3a2bel ma nsaker l emti7an l rasme, welcome dear

You are welcome dear , good luck in your exams

@@BrainHub1 Thnx🤍

You are welcome dear , nshala btenja7e w ma b koun men waraye b koun la2an ente fatashte 3al ma3loume , aslan ma 3endk gher option wehde hiye "eno tenja7e"😍

@@BrainHub1 y rab yalla dl shwy ll emtihanet alla ywafe2na jamee3an🌼❤

You are welcome dear, Hope so , nshala😍😍

Allah y3afik, ktir mni7, nshala sent l jey badna njib 3aleme helwe 💪🏻

Akiddd

ان شاء الله بتجيب علامة منيحة 💪🏻

You are welcome , nshala men next week

Ma t2ele shi byekfe enkon fhemto, that's good am happy for you dear ☺️😍 you are welcome

I didn't get your question please clarify

😍😍💪🏻اكيد, شكراً

بتمنا تنزلنا جيوماتري بالمطلوبين لهاي السنة امتحانات رسمية حل

@@issaalsalem2788 لازم قريباً ينزل exercises

تكرمي 😍

Welcome dear , fi videos exercises 3an hayda l dares, shoufon balke betsir l eshya awda7, la2an ma 3refet 3an aya examples

@@BrainHub1 ok Hbb thx Np

You are welcome dear , 😍 good luck in your exam💪🏻

W law sama7et bade 2es2alak 2eza ra7 tnazlo ba3ed share7 lal mawed?

@@batoulmedlij2384 Nshala btenja7e w betjibe 3alemet 7elwe 😍😍 w akid b sabab l esrar w darsik l metwassel, thank you w nshala b koun m3adal 3ale. Hala2 ba3ed 3ende exercises w fi chapter physics ma nazalto lezem jem3et l jey ba3ref ene t2akharet am sorry

@@BrainHub1 Thank you kterr w ya3tek alef 3afye wala yhemak lta25er. fe kter tolab nbasato w stafedo besababak❤😄

@@batoulmedlij2384 um soooooooooooooooo did you- ya know After 9 mnths - how much did you get

اكيد بس مش هلأ، مننطر لنخلص من الكمية الاكبر من الدروس، خلي الشامل يكون آخر شي منحلو، الشامل هو مسابقات سابقة اكيد لازم نتعلم كيف بتجي الامتحانات.

🥰🥰

Amazing , now you knew the distance formula 😆welcome dear, trig videos should be uploaded soon

You are welcome dear, nshala mnenja7 💪🏻

You are welcomee dear

You are welcome dear 😍😍😍

You are welcome dear 😍

Welcome,, akid next week byenzal nshala 🤚🏻🤚🏻

Ok, shokran kterr

You are welcome dear 😍

You are welcome , nshala bel towfi2 bel emti7anet

غوجو سينسي

You are welcome dear, am so happy to hear that 😍

La ersom ana line ana bekhod ra2em lal x men 3ende w b7oto bel equation, bekhod ra2men lal x mara 0 for example w marra 1, ana bna2e ar2am sghire la7ata ma yetla3 3ende ajwebe kbire

😍😍خبرية حلوة ، المهم تكونوا عم تفهمو ✋🏻

You are welcome

Welcomeee 🤚🏻

You are welcome dear 😍

You are welcome dear

Welcome dear 😍

You are welcome dear

Welcommmmeeeee

لصف لتاسع

Nshala in few days kholso bass 3am e3mal upload

Welcome dear 😍

You are welcome dear , hope you will have a good grade 💪🏻👍

Welcome dear 😍

شكراً كتير عالملاحظة، اكيد ان شالله بالڤيديوات الجدد، شكراً 😍

@@BrainHub1 شكرا استاذ استاذ أيمتا بنستخدم قاعده midpoint therem لانو الاساتذه عم يستعجلو كتير بالدروس مش متلك بتفصل وبتفهم

@@klaalok1287 l sou3al based 3a hayda l dares aw midpoint theorem bel geometry ? Eza hon byotolbou lama bado yjib masalan center of circle , eza bado yjib equation la median , eza bado yjib radius b ktir 7alet W eza midpoint theorem bel geometry mnestakhedmo la nbarhen 2 lines parallel

@@BrainHub1هني بالمنهج مرقوا هل القاعده بدرس line and circle

@@BrainHub1ماشي استاذ عذبتك كتير معي شكرا متابعك جديد

Welcome dear 😍

3am e3malon video editing 7a 7awel hayda l week yenzal houwe wel system of 2 equations 2 unknowns nshala

@@BrainHub1 eh plz la2ino mish fehim shi abadan 3an lines and circles la2ino a5adne online w enta ktir bitfahim thankss❤️❤️

@@aloyohaa227 i'll do my best dear, nshala ariban

You are welcome dear

Fi explain lal area?

@@alennd9255 area la 7al no, bass bmare2on during l exercises

Ah ok ana mane fahmenito kif bade efhamo hole matlobin aw fi shi mel8e sme3et enu la8o proplems b system of equation w thank u 🖤

Fi ba3ed l maderes 3am t3alem l problem bel system so still now ma 3aref , dresiya b kel l a7wel

Welcome dear,, Akid 7a 7awel hayda l osbou3

Shokran salf♥️♥️

Yup

B7ot l coordinates lal point ma7al l x wel y lal equation masalan (d) y=2x-1 w point A(0;-1) -1=2(0)-1 -1=-1 so A belongs to d

Ok thank you momeken tal3b tehel dora 2022 please

Nshala b7awel ad ma fiye

Ok

Welcome dear

Ma fi ka3de la tal3e l coordinates hek directly ot depend on the given, ya3ne eza alik 3ende line byemro2 bel x axis b no2ta esma E so jibe l coordinates lal E hone bet2oule if E is a point of x axis so 3enda l y=0(aya no2ta 3al x axis 3enda l y zero) so l E(XE;0) then la njib l XE menoul E is a point of the line mentioned in the given then you substitute XE and YE in the equation of the line and you solve. So eza fi question 3endik yeha i prefer to send the question

Eh akid bass akharet shway kermel l ifedet bass nshala berja3 bnazelon ariban

@@BrainHub1 OK astaz thanks

3am yenzalo bel dor, w fi biology 3al channel

Hello, Momken yzid kam dares men sene lal tenye bass l mafroud 90% men l manhaj, akid mesh bass hayda l video, kel shi maktoub hado math for grade9 houwe 90% men l manhaj.

Hello dear, Sure sir, i'll try my best to publish the video within few days

Mesh bass lal bte2ta3 bel origin kel anwe3 lines la nersemon mnekhod ra2em x men 3enna w mne3mal substitute bel equation la ntale3 l y

@@BrainHub1 Thank you

@@leaslm2066 welcome dear

Eza 3atak l equation w alak t2akad eza sa7 so bado ykoun ma3ak l coordinates lal 2 points A and B se3eta betjib l slope a(yB-yA/xB-Xa) w hek betkoun jebet awal unknown bel equation then badak tjib l y intercept (mensamiya small b) so la tjiba bte3mal substitute lal coordinates la aya point A or B b aleb hayde l equation then betjib l small b Example A(2;1)B(3;2) Slope a=2-1/3-2= 1/1=1 saret l equation y=1x+b Then betna2e l enta badak yeha l A or B w bte3mala substitute YA=1XA+b 1=1*2+b 1-2=b b=-1 ==> saret l equation y=1x-1 Nshala tkoun wod7et

@@BrainHub1 شكراااااا كتيييير ياريت تكون استاذي بالمدرسةة 🙆🏻‍♀️🙆🏻‍♀️🤭 اي فهمت كتير

تكرم ☺️😘

@@BrainHub1 BTW I'm a girl🤭

Oups am sorry, l essem fi ykoun for both , bass eno تكرم kamen for both bass ma3 kasra تكرمِ B kel l 7alet i apologize تكرميييي Hek ahsan 😍

If perpendicular ya3ne l slope la awal line multiply slope la tene line lezem tkoun =-1 so b kouno perpendicular a*a'=-1 W in case of parallele b koun endon a=a' ya3ne l slopes are equal

Thank you

@@linasy23 welcome dear

You are welcome dear, nshala as soon as possible

فيكي اليوم

@@justperfect2461 اليوم صعبة اذا في سؤال محدد بقدر فيدك في، فوت على الفايسبوك و تواصل معي هونيك لساعدك دغري

@@justperfect2461 facebook.com/brainhub.lb

Sure dear , please contact us on facebook so i can send them, or wait until we solve exercises, i'll add them

Yes dear, eza badak shouf l videos related lal chemistry

First step: consider x a number x=0 then substitute l 0 inside the equation hek men tale3 l y Second step: consider x another number x=1 then men tale3 ra2em tene lal y For example eza 3ende y=2x+2 men 2oul for x =0 betsir l equation y = 2(0)+2 => y=0+2 => y=2 Mnerja3 mnekhod ra2em tene x=1 betsir y=2(1)+2 => y=2+2=4 W hole l numbers l 3am nekhedon hene ne7na menna2iyon fik tekhod gher 0 w 1 bass ma fi de3e nkaber l numbers

@@BrainHub1 💖

Ma fhemet 3lek hbb, kif be2dar se3dak ?

Darsne

Ana grade 9

Brain Hub goo.gl/maps/JW76ZjQLCpFN9JWN6 Hayde l location la elna please twasal ma3na

Bass yotlob menik tjibe equation of a line w ma3ik bel given slope(a) and a point esma A(XA ; YA) Y-YA=a(X-XA)

@@BrainHub1 thank you

@@BrainHub1 lazeam yekon parallal

الرقم موجود عالفايسبوك

ما عندي فيس بوك

بدي أنا أسألك قسمين من pr 11

@@justperfect2461 brainhub.lebanon@outlook.com hkine 3al email

ما بعرف كيف

🤔 غريب ما لازم، هلأ بشوف اذا في شي مشكلة و بحاول انتبه للموضوع، شكراً

@@BrainHub1 ماشي شكرا كتير

تكرمي 😍

😂 thank you dear,hope she sees that😂😂 , l mhem 3am nefham w nekhod 3aaleme helwe 💪🏻

Welcome dear 😘😍