P3 INTEGRATION - WITH PRACTICE|TYPE 4| INTEGRATION WITH TRIGONOMETRIC IDENTITIES A LEVELS MATHS 9709

This video covers the fourth kind of question P3 integration exams usually present. this typw also consists of two parts:
(a) requires you to prove a trig identity
(b) uses a substitution from the previous identity to integrate a really difficult expression which you would not be able to integrate otherwise.

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This is a 14 part series of INTEGRATION P3 which includes:

0:00 Intro
0:10 Advice
1:12 Integration
7:30 Dealing with Trig

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[TeekayOG]

just to inform in the video sir zain makes a mistake which starts from 7:30 - 10:00
he has taken the value of sin60 =√3 when it is actually =√3/2.
please be aware.

(confirmed and corrected by sir zain himself)

[arhamjahangir]

sir bachon ko trignometry ka table yaad kerne ka kehte hue. meanwhile : sir khud sin60 ki value ghalat lete hue

[YoDoyothing]

it was an error now focus on study ..kya comment dekhraha hay 😶🙄?

[igetbucketz]

this playlist is confusing could you remove the repeating ones

[sherry]

khud sir ne sin60 ko underoot 3 liya aur phir trigonometry ki basics ka lecture diya XD (P.s mujhe pata hai sir zain duniya ke best teacher hain maths ke mazak kar raha hun)

[muhammadabdullahnasir]

Sir you took sin(60) = underroot3 which is wrong, sin(60) actually = underroot3/2

[EnderkillerEentertainment]

Sir "apnay trig sai nehi phari"
Also sir "sin(60)=3^1/2"
im just joking legit ow u my whole understanding of As and A2 levels maths <3

[mathizahra]

SIRRRR you confused me w this question sin(60) is underroot3 over 2 :'(

[shahzeenahmed]

Did any body get an answer? Mera (-underroot 3+2pi)/32 hai. Is it correct?

[noorfatimahamid]

q14 k part a aur b ka final answer kya hai iski marking scheme kidr se mile gi?

[rahimali]

sir solved worsheet o3 ki itni kam q he?buhat sare chapter ke kuch part ki solved worlsheet nai he

[hamzausman]

Calculator se bhi same answer ata hai exact values ka. Calculator se kiun ni kar saktay?

[PlayahXBPLAYER]

Sit if u forget sin60 how do u suppose we rmbr it

[ladyginger]

Sir i cant open the dropbox link of both worksheets and notes 🙁

[analytics]

Yaar calculator ko radian mode mei dalo
Or answer a Jai ga
E.g sin(4*π/3)= -√3/2