Trigonometry की Values निकाले सिर्फ अपनी उंगलियों को देखकर | Trigonometry Hand Trick

Trigonometric Hand Trick
This is an easy way to remember the values of common values of trigonometric functions in the first quadrant. It’s a lengthy explanation, but once you know this by heart, you can use this trick for all four quadrants. All you need is your non-dominant hand.
Step 1: Hold out your non-dominant hand.
Step 2: “Assign” the following values to your fingers.
If your non-dominant hand is your left hand…
If your non-dominant hand is your right hand…
Step 3: Find a trig problem.
For example: cos (π/6)
Step 4: Hold down the finger assigned for that angle.
For example: Hold down your ring finger for π/6.
Step 5: Know the following formulas.
sin𝜃= √𝑏𝑜𝑡𝑡𝑜𝑚 𝑓𝑖𝑛𝑔𝑒𝑟𝑠2
cos𝜃= √𝑡𝑜𝑝 𝑓𝑖𝑛𝑔𝑒𝑟𝑠2
tan𝜃= √𝑏𝑜𝑡𝑡𝑜𝑚 𝑓𝑖𝑛𝑔𝑒𝑟𝑠√𝑡𝑜𝑝 𝑓𝑖𝑛𝑔𝑒𝑟𝑠
“Bottom fingers” refer to how many fingers are “below” the finger you’ve held down. “Top fingers” refer to how many fingers “above” the finger you’ve held down. Your thumb counts.
Step 6: Calculate the values for your trig expression using the appropriate formula.
For example: When you hold down your ring finger, there is 1 finger below your ring finder (your pinkie), and there are 3 fingers above your ring finger (your thumb, your index finger, and your middle finger.) Therefore, cos (π/6) = √32. If you need sine, sin (π/6) = √12 = 12
I hope you like the video!
Keywords:- trigonometry hand trick | trigonometry tricks | hand tricks | trigonometry class 10 | trigonometry | trigonometry table | class 10 trigonometry | trikonamiti math class 10 | trikonamiti | trigonometry table class 10 learn trick | trigonometry formulas | trikonmiti | dear sir trigonometry | class 10 maths trigonometry | trignometry | class 10th trigonometry | triginometry class 10 formulas | trigonometry tricks
#trigonometry #trigonometryttable #trigonometryclass10 #trikonamiti #math #tricks
#trigonometryformulas
Music:- Maestro Tlakaelel
Artist:- Jesse Gallagher
Attribution:- pngtree.com
Chapters:-
0:00 Introduction
0:23 Sin Trick
1:52 Cos Trick
2:46 Tan Trick
Fair Use Copyright Disclaimmer
This Video is solely for educational purpose we do not want to hurt sentiments if any
we do not claim that all the information is 100% correct.
Thank You...

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[@anjaliranswal3565]

Sin∆ =√fingers below/2 Cos∆=√fingers above/2 Tan∆=√fingers below/√fingers above 😊Thanks a bunch ☺️

[@singh-2004]

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[@RohitKumar-ls2vk]

@@letsderive sir sin 45 ka

[@shailendradhakad8776]

@@RohitKumar-ls2vk bhai wo v ban raha hai. √2/2 = 1/√2 I think, smjh aaya ho

[@RohitKumar-ls2vk]

@@shailendradhakad8776 haa rationalise kar ke

[@goodcommenter7455]

*This video made me a trigo scholar in my class* My friends give me respect for Remembering the values 😂🤣

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O

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[@Hindu428]

Can you please help me in clearing my doubt I wanted you to explain the values of 1)Sin 30° 2)Tan 30° 3) Tan 60° ( I solve this value but have doubt)

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[@sarojkumartrivedi3438]

Nyc video sir...thanks alot....now I'll remember the all values😎

[@pratyushkumar545]

🤯 finally 😎 I have learnt it ♥️ Thanks

[@user-ho7ng2re5k]

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[@vijaygajare9339]

1च नंबर...... कडक भावा...

[@jatandeepsingh]

Thnku sir for this fantastic idea about trigonometric value.. 🥰🥰

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Although I know all the values but still I'm literally amazed to learn this rule , thank you for this new one

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[@sanjeevrohini362]

Bahot hi achhi trick h sir Thanks so much

[@mukeshpanchal625]

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[@SSMusic291]

For those how said this is not working for sin45 √2/2 = √2/√2×√2 √2 cancelled by √2 answer is 1/√2

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Thank you Sir for this brilliant trick

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Kal board exam ke liye dekh ne wala like karo

[@paulamisantra5519]

I definitely learned something new today.... it's so interesting !!! Thank you !!

[@aadityagupta8252]

sin(45°)ka man nikal kar dikhaiye to

[@arunhembram1859]

@@aadityagupta8252 according to the formula it will be √2/2 after the division it will be 1/√2.

[@dronzerjod1191]

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M to ab dekhri hu 😂

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Me to exam ke 1 hour pehle dekh raha hu

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This one is new for me.. thanks a lot

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Thank you sir for this trick

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Sir, what will be the value of sine 45°? According to sir √2/2 but value is 1/√2

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Sove kerna padega

[@crazyxyzff1405]

√2/√2*✓2 hoga to 1√2 hoga

[@kvipul]

जब √2/2 को √2/√2 से गुणा किया जाएगा तो numerator √2×√2= 2 हो जाएगा, और denominator 2√2. ये ऐसा होगा - 2/2√2 Numerator और denominator के 2 कट जाएँगे, तो ऊपर सिर्फ 1 और नीचे √2 बचेगा - 1/√2 लेकिन, फिर वीडियो में बताए गए shortcut का उतना महत्व नहीं रह जाएगा।

[@plusgaming3]

This is right cuse... √2/2= ? Multiplying numerator and denominator by √2 we get √2×√2 / 2√2 = 2 / 2√2 2 se 2 cancel finally we get 1 / √2

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I've the exact same question

[@Rap_Roasterr]

It helped me a lot...thank you so much.....

[@YogeshPatil-tf7ic]

Oh my gosh very fascinating trick

[@pratiksharaol9346]

What about sin 45 and cos 45 please share these trick too!

[@06chambal]

Bhai un dono ki value bhi correct hai per vo pehle se rationalized hone ke karan tumhe galat lag rahi hai jabki 1/√2 or √2/2 dono value same hai

[@ansarikashif4514]

Dude here's a solution to do Solution: According to trick Sin 45=√No of fingers below/2 That is =√2/2. But, you can write 2 which is in denominator like this √2×√2. So we get √2/√2×√2 on canceling root 2 by root 2 we get 1/√2.And that is your answer. Hope it helped , please let me know if it does. Thank you😊😊

[@V.i.c.k.y382]

If you rationalize 1/√2 you will will get √2/2

[@ammarhasan2762]

Sin 45 - √2/2

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Hello

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I am in 10th currently. But due to change in place I have no knowledge about these chapters of 10th. But this will really help me! Thank you very much! 😄

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Bhai 10 m bhi chapter h konse duniya m h😅

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@@Kunal_2842 haa na mai bhi 10th mai hu SSC board

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@@Kunal_2842 trigonometry and application of trigonometry are chapters in class 10th too (CBSE -NCERT)

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Thanks a lot 🙏

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Waa bete moj kardi thank you bro

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Bro sin(45°)ka man nikal kar dikhaiye to

[@Yuvi_theGamer31]

Sin(45°) =√2/√2=1

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​@@Yuvi_theGamer31 sin 45 tho 1/√2 hoti h

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@@kiran1253 ha but sir ke trick se ye nikal rhaa he

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Beautiful

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Thank u so much its so useful for exam 🙏🏻🙏🏻

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Amazing I love this ❤️❤️❤️

[@darkworld1030]

Sin45 aur Cos45 ki value 2/√2 ab ise 1/√2 kaise kare Square of √2=2 Yani 2=√2*√2 Ab Sin45°=Cos45°=√2/2=√2/√2*√2 Ab √2 se √2 kaat do answer 1/√2 aa gya

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Same doubt

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Same doubt brother

[@RAMRAM11100]

Muje samaj me nahi aya

[@RAMRAM11100]

Mayne bhi kiya per ayse Video ka mutabik cos 45° ka √2/2 hai But we know 1/√2 is correct✅✔☑ Ab ham apna answer video🎥 k mutabik Lana cahe to ye 1/√2*√2/√2 =√2/2 Aya 🤯🤯√2*√2 =2 hota hai aap jante hai

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Thank you so much sir..... We always need a teacher who teaches us like you ...🤗

[@aadityagupta8252]

Sister sin(45°)ka man nikal kar dikhaiye to

[@__mo_dass_ir]

@@aadityagupta8252 Yhi to mai bhi itni der se try karrha h, ho hi nhi rha🤯🤧

[@__mo_dass_ir]

@@aadityagupta8252 Sabse achcha Only sin ka value yaad karlete hai sab ka value khud nikal jaayga👍

[@monukumarp826]

Sin45° =?

[@sanjitsanfui4509]

Ara Bhai ham 2ko √2√2 likh sakte hai . Ab root 2 ko divide ka upar ka root 2 sa . Ar nikla ga 1/√2 samjha ap

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Awesome 😎 😊👍

[@udhbhavi_singh]

Thankyou soo much sir!!!

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Very useful!! Thank you for sharing the trick ☺

[@asthetic_00]

Thank you so much sir 😄❤this trick is very useful for me ❤I was trying to remember the value of Trigonometroy for a long time but was not able to do so.

[@user-hi7lw6oi8r]

Tahar ma ke vhoshada sin 45 ke ka ho e

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Wow 😳 this trick is so amazing 😍 I am lucky to know this trick at time 😊

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it's a very useful video 🎉

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I owe you one for this... Thanks bro ✨✨

[@letsderive]

Thnx

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Thank you for providing me with this piece of information.... So useful....

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Thnx for this wonderful trick... 🤗

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No any word to compliments....Just one word....."wow" hatss off Sir👏

[@letsderive]

Thankyou

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Great video sir this help a lot . Sir could you tell me from which software do you make such type of video❣️

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Kon kon exam se ak din pehle dekh rha hai vo like kare😊 👇

[@CrazyBoy-bq1vu]

Sin 45° kese niklega ?

[@kshivam9032]

very very thanks bhai......

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What a, trick it's helpful , outstanding

[@KSCS19]

Thank you very much...

[@letsderive]

❤️

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thankyou sir for this helpful video for class 10

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Oh wow that's an amazing or interesting trick 🎉🎉

[@khushiroy8562]

Thank you so much it helped me alot 🙏❤️

[@shahanwajhussen]

इस trick के लिए मैं आपको कैसे धन्यवाद दु समझ नहीं आ रहा है | बहुत बहुत बहुत सुखरिया

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We want teachers like this man

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Wow🤩 excellent trick❤

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Thanku so much sir ❤❤❤

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100 💯💯💯💯 marks this trick is amazing

[@kashish2197]

Fab !!! Such an amazing trick to remember the most difficult topic🤩 I'm surely gonna use this trick in my exams Thanks a lot sir 😁😁

[@aadityagupta8252]

Bro sin(45°)ka man nikal kar dikhaiye to

[@DaughterMomkichen]

Thank you for this video 👍

[@vishvalakkad2442]

Super trick. Thank you sir

[@suhanipradhan]

Thank u so so much . I have been losing my marks in this just because of not knowing the values . U have helped me a lot 👍✌️❤️

[@tusharkashyap8090]

THANKYOU SIR FOR THIS VERY IMPORTANT VIDEO 😊😊

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Thanks for this video sir🙏🙏🙏🙏🙂

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Wow very helpful trick

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Too good.....amazing way of teaching maths.....this is surely gonna bring change in way maths is taught in schools!👌👌👏👏

[@distinctjockson7046]

This is not the way how maths needs to be taught. If you know the concept what is sine, cosine etc, you will get the values automatically.

[@permanhere12345]

@@distinctjockson7046 exactly

[@krishnasinghal4396]

This trick is good but for other angles such as 270 , 180 etc not valid. Pls bring other trick to learn these values also ☺

[@NehaArora-lw6jq]

Very good Explanations

[@a_rgaming_0001]

Wow what a trick,thank you so much,this video is more important 😊

[@letsderive]

❤️

[@TechnicalGamingRakesh]

WOW nice explanation. it will obviously help me in Physics and maths. thanks a tonnes to you. hats off to this guy's explanation.

[@Comboloop]

For those who are wondering that it is not working for sin45 because the value of sin45 is 1/√2 and not √2/2, if you rationalize 1/√2, you get √2/2 only.

[@Jj_motivation_129]

1\√2

[@kaminisingh3759]

Me

[@Mukeshkumar-ut8mh]

Yes

[@amica_mea8754]

√2/2=√2/√2×√2=1/√2

[@user-wv2rv1im5c]

​@@amica_mea8754 😂😂😂

[@user-oo3hu6su4d]

Wow very thanks for your trick

[@Deepak-Raj140]

nice trick sir

[@kwaii9345]

you really helped me with this, today was my exam and i was learning the table but i got a lot of problem but idk when ur video just popped up n i clicked it.. thanks a lot keep growing 👍🏻✨

[@aadityagupta8252]

sin(45°)ka man nikal kar dikhaiye to

[@wahidarts]

@@aadityagupta8252 1 by root 2

[@AkashKumar-cd4mq]

Nikal ke dikhao

[@dilshadkns]

ये वीडीयो मुझे पसंद नहीं आया बल्कि बहुत पसंद आया 😂 👌👌

[@rockgamigyt7680]

Wow sir samjh me AA gya thanks

[@NishaKumari-xn7yw]

So super 😊😊😊😊😊😊 kya idea hai sir😊😊😊

[@aryan.youtubeism]

Best trick I ever saw on KZbin. Thanks for it It's much better and time efficiency than learning those values of trigonometric table.