hi sir, i'd like to thank you very much. last year i was doing my matric and i watched your physical sciences tutorials. i moved from getting 40s to getting 73% on my final year results. i can never thank you enough, but your vidoes really helped me. i still enjoy watching your tutorials to this day and i have recommended my friends that are doing matric this year to your channel, hopefully they will find the tutorials helpful too. once again, thank you very much sir
@MlungisiNkosi
2 жыл бұрын
Wow… I am so grateful to hear your story. We continue to serve you well… thank you for recommending our channel to you friends. And a big congratulations on your results 😃🤗
@juliaphalatse2861
Жыл бұрын
Greatest Teacher I have ever seen in my entire life👌❤ thank u for helping Us May God bless u ❤
@TikoMokgaloane-yd1cj
Жыл бұрын
Thank you so much for the breakdown of the ratio, it was what I just what I needed to fully understand the prop theorem. Sir you are saving the nation 🫶🏽💐!
@MlungisiNkosi
Жыл бұрын
Thank you
@thapelolebakeng
4 ай бұрын
Love your work but I always have to play it 2x speed 😭
@MlungisiNkosi
4 ай бұрын
And I have absolutely no qualms with that… Thank you so much 😊
@vhutaliprinces7219
Жыл бұрын
I appreciate you teaching us this excellent lesson, sir. I'll be rewriting my math exam in June of this year. I hope I'll succeed because of your videos, and sir, you mentioned that you'd upload the additional activities-but I don't see lesson 6 for Euclidean geometry
@kwenagwendoline5551
2 жыл бұрын
I didn't know i understand maths until meet sir m great full sir thanks for the work u a doing. U a professional
@MlungisiNkosi
2 жыл бұрын
You're welcome
@setlamarupingidah3258
2 жыл бұрын
Hey sir...I really enjoy your lessons and they really help me alot and please try to attempt similarity theorem soon coz I'm kinda struggling with proving similarities
@MlungisiNkosi
2 жыл бұрын
You’re welcome and your request is noted.
@rach-tech6191
2 жыл бұрын
vhakho ita mushumo wa vhudi i guess na nne ndido pass my rewrite exam nga june,thanks
@MlungisiNkosi
2 жыл бұрын
Rolivhuwa ngamanda thi!!! All of God's best for your exams.
@MyJourneyTo2000
Жыл бұрын
thanks for helping me pass matric ❤
@MlungisiNkosi
Жыл бұрын
My pleasure
@winniemahlangu8860
2 жыл бұрын
Thank u soo much sir ,I have watched all lessons..and its been productive! ❤
@MlungisiNkosi
2 жыл бұрын
You’re most welcome
@buyinyawo5522
2 жыл бұрын
Sir I just wanna say you the best ❤❤ you can't be compared🏆🏆🏆
@MlungisiNkosi
2 жыл бұрын
The pleasure is all mine 😍
@SPhumeleleNyawose
14 күн бұрын
thanks sir God bless you
@EmmaBrown-bc7ye
2 жыл бұрын
Hi there, just wondering if it's possible to have said that AD=2x ; DB=3x and that BE=4y ; EC=3y? And if so, how would that have worked. My text book explains it in this manner, so I am now slightly confused😅
@MlungisiNkosi
2 жыл бұрын
Don’t be confused. Adopt an approach that’s more comfortable to you or that you understand better
@oprahmpomabiva977
Жыл бұрын
Hi sir I would like to ask on Theorem 3 for midpoint where you spoke about similar triangles my question is why is AC over EF and not DF
@MlungisiNkosi
Жыл бұрын
It was an error apologies
@pholosoleeuw4823
2 жыл бұрын
Sir I don't get the last example it's a little bit confusing
@MlungisiNkosi
2 жыл бұрын
Is it my explanation?
@pholosoleeuw4823
2 жыл бұрын
@@MlungisiNkosi Yes but I understand all the other stuff except for that example
@thabelomphaka
Жыл бұрын
With Example 1, wasn't it supposed to be BC=2DE therefore the value of y=8? (Mid-point theorem)
@sphamandlamthembu998
Жыл бұрын
if they told us that we have midpoint then u can use that formula and it not 2 it half
@MlungisiNkosi
Жыл бұрын
Thank you for clarifying Spha
@sunnyboynhleks1926
8 ай бұрын
Hello sir, just a question can DE promotional to BC when it comes to proportionality
@potegomothata4676
2 жыл бұрын
Best teacher
@MlungisiNkosi
2 жыл бұрын
Thank you 😊
@musamabuza2056
Жыл бұрын
Thank you sir am now ready for p2
@MlungisiNkosi
Жыл бұрын
That’s great 😃
@reabetswemmonoa7774
2 жыл бұрын
Hi sir, can you make a video based on question papers,for proportionality
@MlungisiNkosi
2 жыл бұрын
I will
@rodasthoko6270
2 жыл бұрын
Sir I think you made a mistake in similar triangles ,you suppose to say AC/DF not AC /EF Theorem 3
@MlungisiNkosi
2 жыл бұрын
Sincere apologies
@eileenndewere6195
2 жыл бұрын
sir so in the last example you got the ratio to be 15:8. does that mean you are saying that CP = 15 units and PD =8?🤔
@MlungisiNkosi
2 жыл бұрын
Not at all… Please watch my introduction to proportionality. I specified that a ratio does not represent actual size but it’s a comparison of sizes relative to each other
@nomakhulunare9173
6 ай бұрын
Is this the same as grade 11 Euclidean geometry?
@mbokaz.i12
5 ай бұрын
NO
@Kharabian_karabo
Жыл бұрын
Thank you so much sir🙏🙏🙏
@kananelolepota4450
Жыл бұрын
Hi sir in terms of the first example can't I take the mindle which was AE/AC ? To look for Y ...bcs if I do that it gives me a different answer
@kananelolepota4450
Жыл бұрын
@mulungisi nkosi
@confidencelebogang6472
2 жыл бұрын
Sir on Theorem 3 :is AC/EF or AC /DF?
@MlungisiNkosi
2 жыл бұрын
Did I make a mistake?
@ynfamous
2 жыл бұрын
@Mlungisi Nkosi Sir PLEASE RECHECK YOUR ANSWER FOR EXAMPLE ,shouldn't y=3?
@ynfamous
2 жыл бұрын
example 1 sorry
@MlungisiNkosi
2 жыл бұрын
I’ll check it out, thank you
@vukosijeff8551
2 жыл бұрын
Sorry sir if um wrong..I seem to not find the next lesson which you said you will be dealing about examples of proportionality
@MlungisiNkosi
2 жыл бұрын
I’m yet to record it after my recovery…
@keep6821
2 жыл бұрын
@@MlungisiNkosi we still waiting for it sir
@MlungisiNkosi
2 жыл бұрын
@@keep6821 thanks for this reminder
@ubirak8788
2 жыл бұрын
Should have said get well soon first, look now it has 4 months and sir hasn't uploaded them
@clairepurdy7238
2 жыл бұрын
25:21 you made a mistake sir, its AC/DF You said that but accidentally wrote EF
@MlungisiNkosi
2 жыл бұрын
Thank you for making me aware
@ZiziphoAlupheli-fc7sw
Жыл бұрын
Is it wrong when you say DE =½BC then y will be = 8 sir 🤔
@MlungisiNkosi
Жыл бұрын
Apologies. It was a mistake
@DineoNtobeng-jp6no
2 ай бұрын
The last example sir it's confusing me
@MlungisiNkosi
2 ай бұрын
Askies
@saraasare699
2 жыл бұрын
Great job
@MlungisiNkosi
2 жыл бұрын
You’re welcome
@thandolwethu402
2 жыл бұрын
Hi sir please do 2D and 3D shape on trigonometry 🙏🏻 grade 12
@MlungisiNkosi
2 жыл бұрын
I already have… Please check from our earlier posts
@justlorrie5517
2 жыл бұрын
thank u sm
@MlungisiNkosi
2 жыл бұрын
It's a pleasure ☺️
@FFax.annime
Жыл бұрын
what about the reasons
@MlungisiNkosi
Жыл бұрын
What about them?
@FFax.annime
Жыл бұрын
@@MlungisiNkosi what reasons must we use
@celeste2221
Жыл бұрын
There aren't really a lot actually. When you do when you equate the ratios as fractions, it's either you use prop theorem or line parallel to one side of a triangle. When you state that triangles are similar depending on what you proved first, you may write (SAS) or (AAA) When you prove two angles to be similar, the third one will automatically be equal to the remaining unused angle so your reason would be (3rd side of a triangle or sum of angles in a triangle) If it any point you used midpoint concepts then midpoint theorem would be your reason.
@jeanetterabotapi1562
2 жыл бұрын
Sir can we plz have analytical geometry videos
@MlungisiNkosi
2 жыл бұрын
I’m taking a bit of a break
@candicenkoona9791
Жыл бұрын
Aiiii no🔥🔥🔥
@NONO-kh3lp
6 ай бұрын
you were not suppose to add mm when explaining the ratios ,when you are now adding units it is no longer a ratio it is now distance
@NONO-kh3lp
6 ай бұрын
and also why are you adding the parallel sides DE /BC to proportionality you are confusing me really
@serogolemogole2685
5 ай бұрын
You're just confused by the method, there's nothing wrong with what hes doing. Watch again and you'll understand or try a different method where you express KE in terms of y such that it becomes 8/5y and then solve using your prop theorem
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