How to find the Angle between Vectors

#anglebetweenvectors

[@Vikash25123]

Now crystal clear sir , i am struggling this topics for months, you made it simple sir thank you sir 🎉

[@badassadlusifer820]

Bambaclattt this was so easy🫶🫶🫶

[@garg_utkarsh]

Good evening/ morning sir.
Firstly i want to thank you for this simple yet very helpful explanation.
And lastly, i have a doubt that what if we don't know the value of (cos^-1)(-2/5√5)

[@Dotto19]

You use a calculator for this

[@Editorshaurya]

Normaly your school will know this.they will set question like that so that you get values uk
Or just leave it in cos inverse form

[@Applehive1c5]

This just helped me figure out a problem I have been confused on for weeks! Thank you so much for your help!

[@JethroSango-ol7uy]

Easy to understand and well explained

[@saara9498]

Simple an straight to understand 👏👏👏 I love it

[@AnujChouhan-zg4vm]

But INDIANS talent is too Good❤🇮🇳

[@aditya2568]

?🤡

[@badassadlusifer820]

Lindu talent is lindu😂😂😂

[@aditya2568]

@@badassadlusifer820 bhai kyu hate fhela rha h hindu muslims me

[@badassadlusifer820]

@@aditya2568 lindus ke kuss mai lun (i am lindu)

[@thrigunreddykommidi]

sir you are amazing at explaning🎉🎉👏👏👏👏👏👏👏

[@dhruvjoshi369]

i like your nigerian accent sir

[@kakacr7699]

God bless you man ❤

[@SalmaAhmed-ou8qf]

Thank u so much ❤️I had an assignment due tommorrow

[@reenus134]

Thank you sir

[@Soham_Bagayatkar.]

Thank you sir ❤

[@flocierplays6289]

Do we have to put modulus and then 90 minus the angle if we want to find acute.

[@geofryouma1649]

Great 👌

[@TaniV-jennb13]

Well explainer ❤

[@chinyamsmasumba6160]

Well explained

[@jacobsichambaonlinemath5090]

Thanks

[@user-qo6gh2zt6e]

Congratulations you have assisted me

[@brilliantmind1401]

Sir i will rest in peace by this speed of learning 😂😂😂😂😂
I have 45 seconds in classs to doo

[@NicholasMusowe-ju7zg]

Well explained sir, kindly help me with these two questions:Factorise x^3-4x^2-3x+18 and prove that sinx/1+cosx+1+Cosx/sinx=2/sinx please

[@misheckmukala]

Inbox I send answers to your E-mail.

[@sharonekoni3267]

Thanks sir for the wonderful lecture .My question is why are we using COS-1 to multiply the figures?

[@wisdometiuma9317]

This is because of change of subject formula. We are looking to find the value of θ and not cos θ. So to get rid of the cos on the left hand, we multiply both sides by the inverse of cos (cos₋₁). The cos on the left hand will be cancelled out by the cos inverse and then we are left with θ = cos₋₁(everything on the right side). Hope I've been able to help

[@user-cx7fl8uf6b]

find the angle between vectors ā=5i+3j-2k and b=-i+4j+k
Sir Pls help with this I’m confused or anyone

[@cappmasters7253]

Use Dot product

[@user-yc3qg]

Nice

[@fathimakhanam5098]

Tq very .ver.much.lovely..sir..well.explained

[@jacobsichambaonlinemath5090]

Thanks

[@Lorovoro]

Thanks!!!

[@mikemartelles7688]

very helpful for my physics course! thank you fine sir!

[@jacobsichambaonlinemath5090]

You're very welcome!

[@abayetuba3775]

Perfect👏

[@Nijupkm]

Thanks sir....❤

[@janeakinyi4988]

Thank you

[@felicatto]

hello what if the vectors are like
a= 3i + 2j
b= i + 5k
(examples made up in my head)
if i will find a dot b will it be
(3×1)+(2×0)+(0×5) or (3×1)+2+5 ???

[@felicatto]

i was thinking that itll be multiplied to 0 since there was no variable given

[@mudasirjan06]

@@felicattoit represents 1

[@mukul.exe.]

​@@felicattothe answer us 3 i know you wont reply this but still~~~

[@_Saimiii__]

thanks sir 🇮🇳

[@dawidow6979]

Hey where are you from?

[@_Saimiii__]

​@@dawidow6979 INDIA🇮🇳

[@arzeeshabutt7666]

ufff rhankyousooomuch sirrrrr very easyyyyyy and well explainedddd.

[@unexploredshit]

❤

[@emmanuelchulu4147]

What if you don't have a value....eg ai+j

[@jacobsichambaonlinemath5090]

You follow the same steps

[@abhithapa7005]

Put 1 value of j

[@BazezewDegu-jn4tw]

hdfhhjnh🎉

[@user-ql6hr7yr3f]

10Q u

[@AnujChouhan-zg4vm]

WellDone❤‍🩹

[@chinyamsmasumba6160]

Well explained

[@jacobsichambaonlinemath5090]

Thanks

[@chinyamsmasumba6160]

Well explained

[@jacobsichambaonlinemath5090]

Thanks