Proof of sin(A+B)=sinAcosB+cosAsinB

[@chuchuplane1183]

this is what we get for not paying attention in class

[@Anonymous-cw2hb]

😀👍

[@elitefusion750]

so real

[@ethanjoseph3763]

I want whatever he's on

[@boisauce1131]

i had to lower the volume at the end cuz my parents will think something is going pussily wrong

[@boisauce1131]

@Ninters update: I finished school and I wish I never see his face ever again in my life

[@science-y9209]

@@boisauce1131 whose face??

[@fsponj]

4 years late but what happened at the end

[@AjeetSingh-xo2no]

@@fsponj same today

[@boisauce1131]

@@fsponj this kid moaning

[@zinethsrijayanath4975]

Bro, you're enjoying with your job. Great.

[@hunterwhite7943]

The sound of friction drives me crazy

[@Pewis-Pamilton]

Thanks for the help man, got a trig test tomorrow. Love the energy keep going.

[@daf_eed]

did u pass

[@Pewis-Pamilton]

@@daf_eed yes 84%

[@isabelkennedy669]

I had no idea what i was in for with this video

[@Arnold_jr]

If only this guy was my Math teacher

[@BMWAD]

He is comedian teacher

[@al0ne3]

Why are all the mathematical proof videos on youtube made by weird people?

[@feminico2613]

you call people that are different from you weird all the time?

[@lisitenzikamusaro914]

So technically you're the most perfect human being ever? Keep your rude statements to yourself man.

[@yuri8217]

Cause they are made by mathematicians. And we are a weird bunch.

[@mrjkfreefire2255]

Sir Infinity thank you to complete sin and cosine concept

[@navi6169]

This is hilarious to watch, thank you

[@sooraj6338]

lol

[@SimchaWaldman]

This should be a musical!

[@Max-sb]

This is aesthetic

[@stickman-world.]

Why cos(a-b)=cosa•cosb+sina•sinb?

[@ashalatha83]

Your students are truly luckiest one
Love from India❣️✨️

[@eulinpetit-woodyear6816]

Something is wrong with your blackboard. The links are not appearing where you indicated on your blackboard. This is not good.

[@aythacnu]

Dear sir
Can I know the black board and colour chalks brand

[@nursultansulaymanov]

Enough to sing!

[@mbulla6798]

could't u make this video in serious speech ? this looks like ur joking

[@cooldawg2009]

Links didnt show up in the vid for me lmao

[@binumolpjoseph1916]

Same

[@tungnguyendoanthanhtung5895]

it's interesting

[@shamimkhan6670]

Okkk very fine thanks......

[@ashalatha83]

2024 present 😂

[@indian5844]

I think that you are singing song.😇😜

[@charlzstans7987]

nice

[@le_vron5714]

😭😭😭Ok THAT WAS FUNNNN!!!!!!!!

[@chethanajain8524]

Good

[@hilal8674]

👏🏻👏🏻👏🏻👏🏻 👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻

[@HeckYeahRyan]

LMAO

[@devendrajain65]

Stop making fool to students.

[@areebahmad1484]

what happend dude he is not making fool to students

[@namraaah271]

How can he make a fool ..😂😂 rip grammar

[@tsumikohotaru980]

I think that u r just complaining cause u didn't grasp any of his explanation

[@atiqiqbal5577]

Are you a CHUTIA???***

[@areebahmad1484]

but why bro, what is the problem?

[@purnanandthakur876]

@@areebahmad1484 yes

[@purnanandthakur876]

I think you are