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Ex. 8.4 (Q.3,4) Chapter:8 Introduction To Trigonometry | Ncert Maths Class 10 | Cbse.
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- Опубліковано 28 гру 2018
- In this video I taught Q.3 and Q.4 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.3
maths class 10 ex.8.4 q.4
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Most of the times we students have to find questions and we don't have enough time to find the exercise and the question.
And I wanted to tell you that when you record the exercise upload separate questions on UA-cam so that when we try to find a single question so then your channel appears.
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2024 - 2025 students in q3 its sin 90- 25 and cos 90- 25 its only a mistake okay but i solved it sir is also a human sir explanation is great 🤜🤛👍
Also in 2 question 😅
This is not there fault this video uploaded 5 years ago
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Br
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Sar math ke important question bata do 2024 se 2025 batch ke liye
Trigonometry was like headache for me.....but after watching your videos and explaination me be like" heh trigonometry.... sutkio me kar dunga".....thank u so much sir
Sutkio mein nhi chutkiyo me kr dunga 😂
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Hello sir your are great 11:45
very good explanation sir
You are great sir 🔥🔥. thanks for teaching us in amazing way 🤗🤗
This is much difficult chapter' but you make it very easy thanks sir
4:25 Q4
Your way of teaching is very nice. Simple , clear and easy. Thanks for teaching.
U r one of the brilliant teacher in my eyes i've evr seen 🙌🏻
Gold trophy must be awarded
The way you teach, I like most
Sir u cleared the concept of trigonometry for me completely ❤❤
Great great great.............................................................great
Thankyou sir
Described well, funny with all formula
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sir in new d is tan2A given
and thanks for help
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Yess
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Sir ,
Q4) we can direct use the identity sec²A - tan²A = 1
5:45
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We can use it
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11:45
Great sir I saw your all videos
Sir q4 me aapne iv part me option me none of these kyu kha
Your manner of teaching is bestest
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12:14 pen bhi ye sab maths dekke bhag gaya 😂😂😂
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Sir question 4 ke 1 question me 9(sec A - tan A)
B. 9( 1 ) 😅😅😂😂
Excellent explanation sir
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Sir 1ke 4th ques me hai option aapne none of these kyu likha
Great
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Watch till the end
Tysm sir ❤
Have patience, then understand
Sir question 2 me 90-65 ki jagah 90-25 hona chahiye tha
Sir make us great in mathematics
Sir you could have solved no 4 q 2 by putting theta = 45
15:54...
Bt sir.....(D) option is tan²A..not none of these..👀💀🤧
This video is almost 4 years old.
so,sir was using "2019 ncert model".
And l might think your book was updated that means in your book "d"option is (tan2A) but in "2019 edition" the "d" option is "non of these"
I will miss your teaching sir
Nice explain sir
In the second question 4th step it's show that -(1)^2 but the next step it should be +1 not -1
Yaa
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Sir question no 4 ke first part ka answer 1 ha
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Sir tan2 A hai question 4th ke iv part mai d option tan2A
yess
Yes bro you are right Ex8.4 q4 iv part D option is tan²A......
TY sirrrrrrr
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I understand well
Sir jab dono multiple kar rhe ho. Ap toh square me bol rhe ho toh fir ap 65 ka square kyo nhi kr rhe ho 😢 🥺
Sir please example sum
Thanks sir
First part of 4 question is incorrect as you cannot cut trigonometry ratio
Yes
Watch till the end then u understand
6:18 konsa formula h inverse wla koi btado
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Sir plz upload trigonometry formula
@ranveer maths class 10 sir Q3 1 part you mentioned cos 90 - 27 and sin-27 its wrong sir i pridictited🤨
Sir make a revision videoes
Sir 90-27=27 kaise
8.4 ka option h tan sq A h
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Hello sir