Am not clear on drawing 72.4m , 32.0° on the Cartesian plain. Please attend to my question fast 😔
@aubreyundi4 күн бұрын
Hello, so these are estimations and so you should know that in the first quadrant your angles are between 0 and 90° and halfway of the first quadrant is 45°, so for 32 ° you're just estimating so you can draw it a bit below the 45° Mark to estimate
@LemmyMwangoАй бұрын
What can you do if you want your angle to be positive on the final answer (direction)
@aubreyundi4 күн бұрын
You consider each quadrant, the easiest way is to reflect/extend the angle in the opposite quadrant, then take counting from the positive x axis anticlockwise 🔄 to the line measured in most cases that will be the positive of the negative angle..
@LubambaRobinsonАй бұрын
When you are solving you must also review questions so that we are clear.but thanks 🙏 you are very much moderate
@aubreyundi4 күн бұрын
Well noted, thank you very much
@innocentrodwellbandah4471Ай бұрын
Things made easy...thanks alot❤❤❤❤
@aubreyundiАй бұрын
Most welcome 🙏
@VhutaliMugwedi-ke8ij4 ай бұрын
🦾
@two_flipflops39244 ай бұрын
it has entered sir
@aubreyundi4 ай бұрын
Awesome ...
@aubreyundi5 ай бұрын
Hope we all understand the writing error @2:07 , it is suppose to be 28 and not 20 degrees
@EddinessChulu5 ай бұрын
It's 28
@aubreyundi5 ай бұрын
yes yes, it was a writing error, it is suppose to be 28
@mulimamuhau5 ай бұрын
About the direction isn't supposed to be 128.8 degrees since the x component is negative and the y component is positive and these are found in the second quadrant so we subtract -51.12 from 180 degrees?
@malbuay6 ай бұрын
really enjoyed this tutor
@aubreyundi5 ай бұрын
Glad you liked it!
@rosemarymwila17016 ай бұрын
Thank you so much sir🙏💕
@aubreyundi6 ай бұрын
You are Most welcome
@tumza_de_aka01286 ай бұрын
Is number 1 interesting question sir?
@aubreyundi6 ай бұрын
Hi, sorry i missed that...what did you say,,,,
@ህይወትሚዲያ-ጸ6ፀ7 ай бұрын
❤❤
@JOPHANBANDA7 ай бұрын
It is okay to locate that - 51.15 south of west
@aubreyundi6 ай бұрын
hi, can you please rephrase your question..
@JOPHANBANDA6 ай бұрын
Why can't you locate (-55.15 degrees) south of west
@_mekk_7 ай бұрын
Sir! I believe you made a mistake! Sin(5θ) would be equal to the imaginary part of the expansion! As we said at the start (cos(θ)+isin(θ))^n=cos(nθ)+isine(nθ) and when we expand the real and imaginary parts we can say cos(nθ)+isin(nθ)= the expansion so the sin(nθ) must be the imaginary part of the expansion!!! the answer you found would be the expansion for cos(5θ), if i am not mistaken
@aubreyundi7 ай бұрын
Thank you very much, yes idea is to equate the real parts and the imaginary parts, but the question asked to show that the sin(5θ) was equal to our expansion, so we start with an initial condition which we know could have been either (cos(5θ)+isin(5θ))^n or (sin(5θ) +i cos(5θ))^n), but we just started with (cos(5θ)+isin(5θ)) since its what we are familiar with, but the actual expansion could have also been (sin(5θ) +i cos(5θ))^n), and which was the case in this question and thats why we got that, in other words it tells us that sin(5θ) was from the real part of the expansion and no the imaginary part. does that make since?..
@_mekk_6 ай бұрын
@@aubreyundi substitute some values ion, the initial statement isnt true sin(5theta) does not equal what we have on the right hand side, it equals the imaginary part
@kalindalawson3447 ай бұрын
shit explanation mate
@alirezaazimi59927 ай бұрын
what a legendary video, this deserves 10000000 views not 167!
@aubreyundi7 ай бұрын
Thank you @alirezaazimi5992
@emmanuelkachunga-we5ls7 ай бұрын
Good evening? Why did you interchange X/ y to y/ X when you were calculating the direction?
@aubreyundi7 ай бұрын
i didn't interchange, direction = tan^(-1) (y/x), can you say the time stamp on the video where your question is coming from.
@keabetswembilika7 ай бұрын
Mr phiri its Kevin me I haven't got anything
@aubreyundi7 ай бұрын
Text me on WhatsApp on 0979037378
@xupper7 ай бұрын
Kindly finish answering the the tutorials 🙏
@aubreyundi4 күн бұрын
I unfortunately lost the particular tutorial sheet, but I will do something when I find it..
@BillNgupeni-nc5ct7 ай бұрын
You could have finished the all tutorial sheet
@aubreyundi7 ай бұрын
Thank you for the feedback.. will do aswise..
@JulieKapungwe8 ай бұрын
Well explained😊 but you forgot to indicate square brackets on the dimensions of the formulas.
@aubreyundi8 ай бұрын
thank you very much, but sometime they can be ignored because they only help in clarifying the units
@aubreyundi8 ай бұрын
thank you very much for supporting the channel.. feel free to reach out for anything
@natashamushitu16808 ай бұрын
❤
@aubreyundi7 ай бұрын
Thank you for the feedback 🙏
@aubreyundi8 ай бұрын
@ 4:15 It should be (u, v) = (1,3) + (2,2) +........
@lillianngosa71578 ай бұрын
👏😮🤝
@mwansachabushiku-96619 ай бұрын
Good work
@aubreyundi8 ай бұрын
thank very much, continue supporting the channel, feel free to reach out for anything..
@aubreyundi10 ай бұрын
@Cockroach_1450
@aubreyundi10 ай бұрын
@williamkapekele579
@lillianngosa715710 ай бұрын
🤝
@lillianngosa715710 ай бұрын
🤝 Brilliant
@lillianngosa715711 ай бұрын
👏🤝 Brilliant
@kayszickp250811 ай бұрын
This was so helpful thank you
@aubreyundi11 ай бұрын
You're so welcome!
@danielbwalya6107 Жыл бұрын
This is Powerful
@aubreyundi Жыл бұрын
Thank you Bro...
@jaihari8616 Жыл бұрын
❤
@aubreyundi Жыл бұрын
Thank you very much...
@SamsonChewe Жыл бұрын
How can I get in touch with you
@aubreyundi Жыл бұрын
@Simon my what'sapp line is +260979037378
@lillianngosa7157 Жыл бұрын
👏💯 Brilliant
@aubreyundi Жыл бұрын
Thank you ❤️
@lillianngosa7157 Жыл бұрын
👏 brilliant
@aubreyundi Жыл бұрын
Thank you 💓
@ELIZABETHNYIRENDA-z8e Жыл бұрын
Please complete this question
@williamkapekele579 Жыл бұрын
where did u derive rho 1 from?
@aubreyundi Жыл бұрын
It is coming from the definition of rho k, check from time stamp 7:01
@aubreyundi10 ай бұрын
part 2: kzbin.info/www/bejne/f4PCf3Z5h52LZ7s
@williamkapekele579 Жыл бұрын
where is part 2?
@aubreyundi Жыл бұрын
@williamkapekele579 thank you very much, part 2 is currently uploaded as private but I will make it public in the next week. Thank you for the support.
@Cockroach_145011 ай бұрын
@@aubreyundidoes the part.2 come out
@aubreyundi10 ай бұрын
@@Cockroach_1450 part 2: kzbin.info/www/bejne/f4PCf3Z5h52LZ7s
@Cockroach_145010 ай бұрын
@@aubreyundiThank you, my Professor. It really helps me a lot
@aubreyundi9 ай бұрын
@@Cockroach_1450you are always welcome
@lillianngosa7157 Жыл бұрын
👏👏
@adrianchings7551 Жыл бұрын
well explained, thank u Sir
@aubreyundi Жыл бұрын
You are welcome
@lillianngosa7157 Жыл бұрын
👏👏
@emmanuelmwale5517 Жыл бұрын
Your work is really helpful 😊❤
@aubreyundi Жыл бұрын
I'm so glad!
@buildusmwaka5131 Жыл бұрын
Questions from 10
@merrie2654 Жыл бұрын
😘 'Promosm'
@brandydeman207 Жыл бұрын
Are you at mulungushi??? Your videos are very helpful ❤️
@aubreyundi Жыл бұрын
Not really, I am just helping out, thank you for your support, please share and reach out for any help #whatsapp:0979037378
@Antonio_Gallego Жыл бұрын
Thanks!
@aubreyundi Жыл бұрын
you are welcome anytime, please share and reach out for any more lessons.