How to find Sin 6 degrees ?
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- Опубліковано 5 жов 2024
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Here we will learn how to find the answer to this kind of trigonometry questions.
Can you find the value of sin 6 degrees or similar trigonometric expressions, let us know in the comments.
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Sin(36-30) can also be done
Yes😂
@@50sahajroy87bro 😂
@50sahajroy87 it is way more lengthy
@@50sahajroy87 bhai answer laane ke liye simpler method use karoge, ya fir complex?
We can use expansion of sinx formula for finding the value of any x
*Best method:-
let, A=6° and 5A=30°
2A=30°-3A
Apply,Sin(2A)=Sin(30-3A)
And solve for sinA by quadratic formula*
This is wrong method.
If we expand this then we not get solution but equation become complex and more complex.
If I am wrong then comment the whole answer with your method step by step.
THE BEST METHOD TO SOLVE ( SIN6° ) IS BHANNAT METHOD.
BIG FAN SIR❤❤❤❤
Bro sin 6 degrees is approx equal to numerical value of 6 degrees(pi/30)
Vai sidha sidha bolo ki Sin(30-18) karna hai
@@gautampatel481you are wrong
Make series of lectures on IOQM
How sqrt(3)*2*sqrt(5)=6*sqrt(5) ? Please explain. 4:55
Sir please make a advanced series on mathematics olimpiad (IMO) .🙏🙏🙏🙏
Everything is temporary but loving method is permanent
Sir continue the revision checklist series on pg
Use sin3theta and put theta 6 but we have to find roots of cubic I think that will cost lentghy
Before watching the video, I'm sharing my thoughts, get the value of sin18 and sin15, by which we will get sin3 and then we can find sin6 from it
Yeah and sin15 can be written as 45-30
Bro sin 6 degrees is approx equal to numerical value of 6 degrees(pi/20)
@@tejasvm4842is 6° enough small? My question is that
@@tejasvm4842 btw it's π/30 not 20
@@experimentingalgorithm1546 @tejasvm4842 is correct, 6degress is very small so it is approx equal (not exact) to pi/30 (not pi/20).
Hope it helps 🫶
Good and informative
sin 6° = sin π/30 ≈ π/30 as sin θ ≈ θ for small values of θ.
Exactly
But it's approximation 😅
@@AmazeSD≈Exactly
@@mayurpoddar5822 my bad!! sorry 😐
@@AmazeSD np
Use bhaskaracharya's sine approximation for approx answers.
Jee mein approx will not work, options will be in terms of radicals and not approximate decimals
sin3x = 3sinx - 4sin^3x
@BHANNAT MATHS Sir,Pls make video on how to evaluate degrees from values also plz 🙏🙏
We can also use series expansion of sin to get value of sin 6= sin(pi/30)
We can't find exact value using expanision
Bro sin 6 degrees is approx equal to numerical value of 6 degrees(pi/20)
@@abhinavbhutada2991its pretty accurate actually
Thats how calculators calculate values involving trigonometric functions
x - x³/6 + x⁵/120 (put angle in radians) it will give you approximately 99.99999997% accurate value
0.1045284632676 this is the exact value of sin(6)
0.1045284632950 and this is the value we get by using just 3 terms of taylor's expansion
0.017*6 = 0.102 = sin6
Sir please matrics ki Jee Sutra series
Sir please do pyq's solving series
just use complex no. if u don't know some values
IIT-JEE... One of the best maths of Jee field is Nishant vora sir.
Bakchodi mat kar ❤de
Sir ji i am following you when i was in class 10 love you sir much plz make videos not very late plz ❤❤❤❤❤❤❤ sir i support you
Thank you sir🥰❤
Sinx=x for small angle se π/30 hoga
Sir sin7degree ka value kya hoga
How to find sin 9° ?
Sir sin4½ ki value nikalna batao plz
Sir you are very capable man
PRANAM SIR
Find the values of x, y , z and A in given equation x²+y² +z²=2A
where x=y-1, y = z-1 and z=x-1 and
x+y+z=1.50 sir plss solve this
This question has no solutions
Sir Partial Differentiation k upar video banaiye .
Sir
sin5 degree ka man kya hoga
sir tan40 degree ki value kaise find kare
Sir jee adv 2006 ka quadratic equation ka question solve kijiye na
Maclaurin approximation be like ( Nice .... )
sir how to master in maths because jee maths is very tough
Aasan hai !!!
Aise sabse ray lete rahoge to pakka nahi hoga
Sir how we can find 22(1/2)° value?
@@ashish12838 oh yeah thanks brother 👍
Sir! I am in 11th class right now , but I have too much backlog😢 ..
Sir can I go with Oneshort lecture of remaing chapters..
Please🙏🙏🙏🙏 SIR HELP ME
🎉sir 12 ka bhi concept formula video ban deji
Sir, Aap kis tuition kw liye padhate ho?
Mujhe sin(1°) ka value chahiye fraction form me
π/180 is approximately sin(1°)
Sir me bsc pcm ka student ho. Kya aap bata sakte h . Msc pcm me se kis subject me karne ka jayda scope h.teaching point of view se puch raha ho.
Can anyone will tell me
Tan theta = 4
Ans Value is theta = 75.96 how to solve this
Tan alpha = 0.22
Ans alpha comes 12°-24' how to solve this
You can use taylor series to solve for both of those (its a function approximator)
why to find sin6°?
Dil se sir❤❤❤😊
sin 5 theta = sin 30
The fact that the video is of 6 mins..😱🤯
Value nearly pie/6
It can be written as sin(5+1)
Won't really help
@@Kai-em9me yes it won't. U have to previously know value of sin5 sin1 etc just like u have to know sin36 cos 36 etc
Hr baar sir alag spectles use krte h😂😂😂😂
🎉🎉🎉🎉
Love you sir
❤
Sir jee ham hindi medium se 12 th ka exam es bar denge hame jee ka tayari karna hai English medium me to kya kare sir samjh nahi aa Raha hai please sir kuch sajjestion dijiyega 😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢
sir ke chashme ke liye ekk like to banta h 😅
Kar liya maine ❤
18 ki valu kaise liklega 😅😅
How can we write cos54 as sin36 can someone please explain
Cos(90-theta) = sin(theta)
Sir 😢😢😢
Please solve
(1+x)²+(2+x)³+(3+x)⁴=2
It's in youtube
If you see by hit and trial then directly you get x=-2 satisfies the equation so x+2 is a factor of the equation and similarly by hit and trial we have x=-3 is a root so (x+2)(x+3) is a factor of the equation and now open the equation and just divide the equation you get other two roots
@icouldntthinkofabettername...Oh ok ok then solve by taking the factor x+2
🫡🔥
2:22 yaha prr yaha prr cos 54 and sin 36 ko convert kaisa kiya ,anyone?
Sin(90°-x) = cosx
Me who derived it with taylor series 😊😊
Sin 6 degree Cos 84 degree hota hai💀💀
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Hi
I think we use sin3.(6°) =sin18°
I know calculus method 😅😅😅😅😅
How😮?
Approximation method chapter 6.4 ncert class 12th... f(x + dx) = wala formula 😊
Kya mai first hu?
Nhi😂
Nooooop
Your thobra is what i dislike
Sin18=3sin6-4sin^3x
a cubic equation yes
But roots kaise nikloge bhai kyunki (-2,2) tk ideally koi integer se root nhi mil rha cubic k
@@pobidiahunkshuss yea you are right
Ig we can go with sin(36-30)
dude that's very nice lol@@saswattangudu8634
sin 6° = sin π/30 ≈ π/30 as sin θ ≈ θ for small values of θ.
The thing is π/30 is approximate value whereas what sir got is the exact value and if something like this was in jee mains then the options would've been in that pattern only instead of π/30