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Ex. 8.4 (Q.5) {i,ii} Chapter:8 Introduction To Trigonometry | Ncert Maths Class 10 | Cbse.
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- Опубліковано 28 гру 2018
- In this video I taught Q.5 (i) (ii) of exercise 8.4 from chapter:8 Introduction To Trigonometry | Ncert Maths Class 10 | Cbse board.
#maths10chapter8
#trigonometry
maths class 10 ex.8.4 q.5 (1) (ii)
I just wanna thank you Sir because in this pandemic cause of the lack of interacting with our teachers, I couldn't get to study maths at all. But then I found your videos it felt like I'm with my teacher and I really appreciate it 😊 Once again thank you so much, you are my life saver.
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@@noob-fb1ce 😅
"BTS ARE GAYS"😊
Here's the ways to solve these type of questions
STEP 1 : Choose maths as basic for board exam.
STEP 2 : Eat badam and kaju.
STEP 3 : learn all the questions step by step.
STEP 4 : copy paste in exam
😂😂
Way to solve this type of questions is 😅😂
Learn this magical line
Cheen tapak tm tm 😅🤣🤣😂😂
Best explain sir vvvvvery nice #Ranveer_maths_10 is best explanation in UA-cam for Maths...... Congratulations
It's really good for all. You are such a brilliant teacher..
Bhut badiya sir ji you are brilliant
Thanku soo much sir 8.2 exercise ke leya
Love from bulandshahr ❤️
Thank u soo much sir
U're the best teacher I tried on many you tube channels but i didn't satisfy n when I see ur video I feel like all my bourden of trigonometry is go away from my mind
Waa moj kar di master apne to waaa
Video is brilliant but thumbnail was best 😂❤️
😂
😂
Very smart 😂
Bde harami ho😊
😂
Best explanation ever❤
Thank u thank you thank you thank uuuuuuuuuuuu very much. Just my concepts are clear😘
Sir please upload explanation of examples of this chapter ( trigonometry) too. It will help us very much , your simple explanation makes the question easy .
Plz
Puri book se koi se bhi questions de do is ch se mat do 😭😭
Easy chapter
Thank you sir
Best explanation thank you sir you are excellent
6:43
Thanku sir😊
Thanks sir when I see this video this sum is very easy
Sir your explanation is too good I watch all lectures of maths from your channel only...And i recommend all my friends to watch your video..Guys if you watched videos of these channel you will definitely archive good marks...
First two exercises of this chapter is so easy but last exercise from 5 th question 😢
Sir aap ki wajah se me math padh paa raha hu (Thanks sir)
Sle mulle
@@yashsingh8091 Illiterate Hindus
Katua
@@user-cc7hc7vw8v Tera baap
Yaar iss formula ka kya seen hai bahut confusion hota hai kaise yaad hoga pls help
simply cram up all the questions. I asked many math teachers including my aunt who is a math teacher. They told me there is no trick to do these questions. Just ratta kar kai yaad karo yeh questions. Part 7 of this question is very important. It was in my unit2 exam and pre board exams of my cousin last year.
Simply hr aek part ko sin and cos mai change krna hai yahi aek trick hai ki hr aek part ko hi sin and cos mai change krna hai. Baki tou sach mai ye ratna hi hai.
Trigonometry be like- yaha par essa hi hota hai
Bhai trigonometry h ratt lo bs 🥺🥺 or kuch ni ho sakta exam m sbse pehle ye sari equations utaarlena boht prblm hoti h warna
Dear sir ka video dekh loo sb formula yaad h jyega trick se
Fantastic explaination 👌👌👍👍👌
Learn this rules then 8.4 will become easy:-
R~1 if see tan or cot(convert in sin by cos or cos by sin)
R~2 if there is sin,sec,cos,cosec(reciprocal it)
R~3 if there is sin square and cos2 use identity(cos2+sin2=1 and to other)
R~4 after 5-6 steps you will get same bracket
R~5 if there is root(rationalise it)
R~6 if there is same thing always take common
Background sound is so pleasant.
No need to fear because Ranveer Sir is here🎉🎉🎉🎉🎉🎉🎉🎉
Anyone from J&k ❤❤
Yes kaha rehta hai kashmir mein?
Baramulla
Awa kashur chus khatam gy padn pdn tension balaie
Samba
Ya iam in J&K
Legend watching video before exam 😅😂😂
Lekin sir samjh me kaise aayega ki hme numerator or denominator ko change karna hai ya nhi
gajrajrawat699
Sahi baat hai
Plz upload ranveer maths 10 example no 14,15
Any doubt in maths than Ranveer sir zindabad
Sir Nice explanation 👍
Watching in 1.5x speed one day before exam😂😂😂😂
kuch smajh nhi aayega 1 din pehele toh mt dekh
❤❤❤
love u sir ❤
You are the best sir
Good evening sir
Sir you are best teacher
5 wala gel pen 😂😂
Sir aap bahut acha padhate h
The first two exercise r okay but the last exercise 🤡🤥
Legend see the Thumbnail 😂
Nice 👍
Bhut easy ha yr formula learn karnaa
Dekhooo apko bs ek hi formula learn karna haa cos²+sin²=1
Now isi equation me divide karoo cos² ko
Cos²/cos²+ sin²=1/cos²
= 1+tan²=sec²
Now sin² ko divide karoo
Cos²/sin²+sin²/sin²=1/sin²
Cot²+1=cosec²
Bs itna easy haa
Bahut accha samjha aya
Sir mai formulas may bohat confuse hoti hu , jase kabhi cos sec k equl hota hai to khi cos sin k sir plz Mairi koi help kijiaa
Aweeewe 😶
Yaar iss formula ka kya seen hai bahut confusion hota hai kaise yaad hoga pls help
@@shashishekharsingh4134 actually jitne questions karoge utna revise hoga formula bhi yaad hotee rahenge
Sir I just want to say u something that's I love you ❤️❤️❤️
Best explanation sir 🙏thanku sir
Sir how to rember all this formulas
Toh chailye shuru karte hain
~Technical guruji
2024😂
Great explanation🗿
🎗️ JUST 🎗️ A 🎗️ GENTLE 🎗️ REMINDER 🎗️
Bhai 🎗️ trigonometry 🎗️ kuch 🎗️ bhi 🎗️ ni 🎗️ hai 🎗️ bas 🎗️ practice 🎗️ kro 🎗️ sab 🎗️ easy🎗️ hai 🎗️mqine🎗️ 15 din lgatar kiya🎗️ or ab easy lg raha hai🎗️ or mai bhi average students hu isliye ap log bhi practice kroo🎗️🧡
🫡
Super
Great sir🙏🙏
1:56
Yaar ek ek question ek ek tarah se ho rha h plz help😢😢
Sir Nice.
Gjb sir
Sir thanks for this video
Thank you sir thanks a lot
Thx ❤
sir ur superb thankss
Sir In this Ques Can We write cosA/1+sinA=1+cotA????
Your choice
U R Choice
No no no non nothing
It was quiet difficult sir . Is there any method to solve these questions 😅😅
Sir question 5 ka ii part theek se smjh nhi aaya
Love you❤❤❤
🎉
Sir inhe shuru kahaan se karna hai wo kaise pata lagayein?
Sir 1 mai apne (1-cos²ø) ko (1+cos)(1-cos) kyu nhi kiya .... Please sir explain
Tx sir
2:02 meh sinQ×sinQ = sin²Q hotahh hai
Denominators are same so the numerators just add up
Thanks for your help and support sir
Identity 3.
Sir apki konsi last video ha formulo bali
4th step mein kya likha hai kuchsmz mein nhi aa raha
Are yrr dekhoo agar ma (1)² vi likhu to vi answer to muje 1 hi milega lakin use meri ek identity bn jaygii
Sir introduce yourself.
Those who saw the thumbnail properly 😶
Mtlb
1 kha par h last step m
Sir formula ki video mil nahi rahi h sir ex. 8.4 formula wali
Hai
Goat of teaching maths
💟💟💟💝💝💝💯
Sir isme toh identify 13 use hogi naa
Be my school teacher 🤧
Ka kar Ra ha
Aapne q5 ka (i) galat tarike se kiya hai kyunki wo (a-b) ka whole square hai a square-b square nahi hai
Sir hamare bhi board exam aa rahe hen
Itna aasan consept 2. Hour se kar raha hu
6:18?😂
Sir second part me 1 kese bacha
2 ✖ 1 = 2 to 1 bacha Mai bhi confuse 😕 thi pehle
Sir apnea sinq.cosqkeatablebejdea
Sir you are very best in Martin's
😂🤣🤣😂🤣🤣😂🤣🤣😂🤣🤣😂🤣🤣😂😂🤣😂😂🤣🤣😂😂🤣😂😂😂😂🤣😂🤣🤣😂🤣
first part is wrong
Mc
Fu
🌹
Agar kal exam m inme se koi bhi q aya toh m chor dunga 🥺😔
Merese toh ye prove ke Q's ho hi nhi rhe 😭
To fail hoja
@@Raaj00007 teri tarah anpad hu kya jo fail hounga
Bhut easy ha yr formula learn karnaa
Dekhooo apko bs ek hi formula learn karna haa cos²+sin²=1
Now isi equation me divide karoo cos² ko
Cos²/cos²+ sin²=1/cos²
= 1+tan²=sec²
Now sin² ko divide karoo
Cos²/sin²+sin²/sin²=1/sin²
Cot²+1=cosec
@@legendgyt2652 thanks bhai wese ab mujhe in qs ko karne m koi dikkt nhi ho rhi. And apka thanks apne mere liye reply karke time diya. Is @ragnarokzt8556 ki tarah bkws ni ki
8:46 1 kaha se aaya?
@_thenotoriousmmasame
Hii
Pratyaksh
Hii
Joginder singh kushwaha
Class 10 th A
Roll no unkown