Grade 12 Trigonometry Lesson 11| Trig functions | Cos and Tan Graphs

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  • เผยแพร่เมื่อ 10 ม.ค. 2025

ความคิดเห็น • 51

  • @kamogelomathabathe9761
    @kamogelomathabathe9761 2 ปีที่แล้ว +61

    Thank you very much sir ☺️💓 you hv managed to change thousands of lives.including mine,from zero to 💯 keep helping the world lord shall bless you... I'll make sure that my kids in the future get to watch them too

    • @MlungisiNkosi
      @MlungisiNkosi  2 ปีที่แล้ว +4

      Thank you so much 🤗❤️

  • @DemsMukawa
    @DemsMukawa 3 หลายเดือนก่อน +15

    Matric 2024, it's our last lap, let's show the world what we are made up of. If anyone needs motivation,i got one for you. Close ur eyes and think about the 15th of January 2025 when you will open Up that reports, now is the only change to make it look the way you want, then it will be to late and u will regret. Save ur self now when u have a chance, remember you can do anything if you put your mind into it and anything is possible to those who believe. You've came to far to give up now.
    Good luck class of '24!!!🎉🎉💗💗💗💗

  • @KhozaSiyabonga-hn7kg
    @KhozaSiyabonga-hn7kg 7 หลายเดือนก่อน +6

    Lesson Number 11 With my Uncle I'm really enjoying Trigonometry

  • @danko142
    @danko142 ปีที่แล้ว +11

    watching all the adverts even though i must study so you get paid😌

  • @JuliaMabelane
    @JuliaMabelane ปีที่แล้ว +5

    Best Mathematics teacher❤🎉

  • @thatgurl__
    @thatgurl__ 2 ปีที่แล้ว +6

    Plz keep these helpful videos up for grade 12 I appreciate this channel 🙏✌️ tnx

  • @meganenslin4611
    @meganenslin4611 2 ปีที่แล้ว +7

    Sir, at 30:15 when you calculated the ref angle for tan should you not have left out the negative when calculating it? Making it tan^-1(½) and not tan^-1(-½) making it 26.57°?? Just a bit confused...

    • @MlungisiNkosi
      @MlungisiNkosi  2 ปีที่แล้ว

      Let me check it out and revert

  • @keabetsoemasete8159
    @keabetsoemasete8159 2 ปีที่แล้ว +3

    Mlungisi doin the most 😭❤🙏🏽

  • @divinembaya208
    @divinembaya208 2 ปีที่แล้ว +4

    100K CONGRATS!!!!!♥

  • @mumtazmahomed2674
    @mumtazmahomed2674 2 ปีที่แล้ว +5

    Hi Mr Nkosi 👋☺️ Thanks so much. Your videos are really helpful. I’ve been watching your videos for quite a long time and I never regret 👌 one question, how did you know to substitute “1” in k at time interval 31:00 ?

    • @MlungisiNkosi
      @MlungisiNkosi  2 ปีที่แล้ว +4

      You just keep trying different numbers and increase them

  • @Phumu-phada
    @Phumu-phada 2 ปีที่แล้ว +5

    Thank you so much my good sir , wow thinking that I didn't understand a thing on this chapter but now? Sheesh🔥.

  • @sinenzolomsengana8889
    @sinenzolomsengana8889 ปีที่แล้ว +1

    Sir you are the life saver🥺🤞

  • @nobulalimatewu5195
    @nobulalimatewu5195 10 หลายเดือนก่อน +1

    You are the bestest 😊

  • @josephmegajay5
    @josephmegajay5 2 ปีที่แล้ว +2

    Thank you sir ♥️it's really helpful 😌 I'm writing today 🔥✊🏾good luck to everyone writting today

  • @a1.w6
    @a1.w6 2 ปีที่แล้ว +1

    sir at 31:20, sorry to disturb but should we always make k=1 or k=2 ? if that makes sense

  • @laughtribe2194
    @laughtribe2194 2 ปีที่แล้ว +6

    Hope your well sir. Can we pls get a 1. 5hr session of revising past exam questions on trig function ❤️📚👍

    • @MlungisiNkosi
      @MlungisiNkosi  2 ปีที่แล้ว +1

      Come to my class 😃

    • @laughtribe2194
      @laughtribe2194 2 ปีที่แล้ว +1

      @@MlungisiNkosi where😆?

    • @MlungisiNkosi
      @MlungisiNkosi  2 ปีที่แล้ว +3

      @@laughtribe2194 online via Meets. They are paid for, however. You may email info@mlungisinkosi.co.za

  • @aphelelephindiwe7943
    @aphelelephindiwe7943 2 ปีที่แล้ว +4

    Sir have you uploaded the video with the past exam question papers ?

  • @nkululekomhlengi1982
    @nkululekomhlengi1982 ปีที่แล้ว +2

    Sir how do you see if the shift is vertical or Horizontal

  • @perkydehuis2924
    @perkydehuis2924 2 ปีที่แล้ว +3

    03 Oct 2022
    So Sir for tan if the number is -ve when we looking for the ref angle we don't ignore the -ve

  • @AD-hr4xf
    @AD-hr4xf 2 ปีที่แล้ว +3

    sir you a Goat🐐

  • @thobekanokwanda2706
    @thobekanokwanda2706 ปีที่แล้ว

    U make it so easy malume👌

  • @saneleterence8297
    @saneleterence8297 2 ปีที่แล้ว +3

    Hii sir, how did you find the value of k at the end

  • @nomzamotinkyonnetmpala6842
    @nomzamotinkyonnetmpala6842 2 ปีที่แล้ว +1

    Sir I don't understand where1-1=0, 1-1=2um lost like sir, plotting the second graph

  • @kingccaptured2790
    @kingccaptured2790 2 ปีที่แล้ว +1

    Sir will this live be available lateral

  • @saraasare699
    @saraasare699 2 ปีที่แล้ว +1

    👏👏👏

  • @sinenzolomsengana8889
    @sinenzolomsengana8889 ปีที่แล้ว +6

    Sir you are the life saver🥺🤞

  • @azasouthafricanyoutubers5654
    @azasouthafricanyoutubers5654 2 ปีที่แล้ว +4

    Hi sir, have you uploaded the video with past exam questions?

    • @MlungisiNkosi
      @MlungisiNkosi  2 ปีที่แล้ว +5

      Not yet… Yhooo I’m still exhausted from last week. But I’ll start soon