Exercise 8.4 Q1 & 2 | Trigonometry | Class 10 Maths | NCERT

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In this session I will be starting with Exercise 8.4 Q1 & 2 of chapter "Trigonometry ".

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#class10maths #Trigonometry #learnwithmansi
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Me :- pta nhi log trigonometry ko itna hard kyu khte h
Ex8.4 :- mere pe aa btata huu
Me after 8.4 :- pta chal gya 😢😢

NishiFatima-tvqh
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Everything is Fine in this chapter until you reach Ex-8.4...💀💀💀

sanazabi
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Ex- 8.1 easy😂🤞
Ex-8.2 normal😐🤞
Ex-8.4 moye...moyee...😭

Nainaa
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Attendance of Students of session 2023-2024
1 Like = 1 Present 😂😅

Studywithharshu
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This exercise is more difficult than fighting an upper rank demon💀

kalashanand
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Everyone was gangtas until this exercise turned out be more complicated than Newton's thought process 🙂

unnatisingh
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Dear CBSE, , , please delete this exercise

Harry_potterfanpage
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The toughest part of maths ever....
At this place your- logic, intelligence,
hardwork, common sense doesn't work. 😵😵😵

iamchintooo.
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Attendance: one day before exam ( board) ...

CalmGuitar-ppri
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Who is watching this video in 2024 - 2025

KhushiJyala
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Never judge any chapter by its first exercise😂😢

kirpalyadav
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Pehli baar aesa hua ki apne sikaya aur hume nahi samja😢😢

ninadsonar
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Hello mam 😃❤️ from 6 its 10 now but my favourite maths teacher hasn't changed thanku mam for spreading knowledge and making maths easy for students ❤️

eshaaasharma
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Soo difficult Soo hard just like a delete ho jaw ....😂
8.4 exercise

TELEVISIONo.
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Can anyone Explain the reason behind this exercise .😂😂

AsnaRao
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The toughest ex in the world I was learn in before exam at night
Respect for true legends 😂

bhaktishortsx
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Kya se kya ho gaya 1st exercise kitni easy thi but ab pta nhi kyaa ho gaya 😂😂

Khushiii....
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This plot twist (the exercise) is officially more heart wrenching than Eren becoming the villain of his own story, period.











✨Too many likes ✨

unnatisingh
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Everything Is Fine Until This Exercise😂

VlogerRounak
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There is a way more easier and understandable way to do this question 1 and 2. in whichever question it's stated "in terms of ( any trigonometry ratios)" all you have to do is draw a right angled triangle and apply the specific ratio if its cotA then its base/perpendicular, just give the base side as KcotA or cotAK and perpendicular side as 1K and then do the pytagoras theorem and find out the hypotnuse in this case it would be k root cot sqaureA + 1 and when you got all side, its easy to express all the rest of the trigonometric ratios. Just remember that its always 1K below (denominator) and above (numerator) its the one they gave on question for example if its sinA then its KsinA or if its cosecA then its KcosecA. From my opinion this is way more easier than this but if you chose mansi maams method, it would be way more helpful for the upcoming questions. Thanks a lot for reading, i hope it was helpful, and if there was anything that wasnt understandable please say i would be glad to help.

thufailahmed