3D Trigonometry grade 11 and 12

Поделиться
HTML-код
  • Опубликовано: 27 окт 2024

Комментарии • 52

  • @deez3637
    @deez3637 5 месяцев назад +123

    Ngl I’m cooked 😭

  • @Gudg206
    @Gudg206 11 месяцев назад +31

    Paper 2 tomorrow it’s not looking good

  • @lu.u834
    @lu.u834 11 месяцев назад +24

    😢may the IEB have mercy on tomorrows paper 2😢

    • @KhomotsoAngela
      @KhomotsoAngela 11 месяцев назад

      Pls share the paper🙏

    • @buyisib
      @buyisib 11 месяцев назад +1

      Ohh same 😭

    • @khunli7
      @khunli7 5 месяцев назад

      WHY ARE ALL OF US WRITING TOMORROW LMAOOO

  • @PetGhostAngel
    @PetGhostAngel 2 года назад +20

    i love your videos, theyre super helpful

  • @thandolwethundaba980
    @thandolwethundaba980 Год назад

    Another way is finding the two angles using sum of int.angles of a triangle then using the sine rule to find the sides of BD and DC

  • @Isamalso
    @Isamalso Год назад +16

    Sir Kevin couldn't you have found angle A then use cos rule to get BC's length

  • @NonkululekoFreedom-f5h
    @NonkululekoFreedom-f5h 8 дней назад

    🎉🎉🎉Thank you Mr

  • @NqobileGumede-k5k
    @NqobileGumede-k5k 2 месяца назад +4

    Ngl paper 2,i give up😢

  • @Cwtch_31
    @Cwtch_31 Год назад +1

    Definitely saving this one for revision. Thanks Mr Kev

  • @GugulethuSithole-gf6zj
    @GugulethuSithole-gf6zj 2 месяца назад +1

    Isn't D+100 degrees supposed to be 360 because of angles around a point??😢

  • @Ghost_Kimberly...
    @Ghost_Kimberly... 2 месяца назад

    Hi
    My question is why did you round off the answer for BD and not the answer for DC?

  • @refentsejoko8901
    @refentsejoko8901 Год назад

    Good day Mr kevin is the length AD different values for triangle ADC & ABD

  • @littlelynx243
    @littlelynx243 2 года назад +2

    We have AB and AC, can we not use Pythag to go directly to the answer?

    • @kevinmathscience
      @kevinmathscience  2 года назад +2

      Not a 90 degree triangle :)

    • @littlelynx243
      @littlelynx243 2 года назад

      @@kevinmathscience Ah yes of course, thanks - great video btw ^^

  • @zivurgeg7421
    @zivurgeg7421 Год назад

    Cant we just use the area rule on triangle ABC to get bc since we have both side values and can calculate A's angle

  • @notBK
    @notBK 6 месяцев назад

    Would ABC be a triangle?

  • @quadkambarran3169
    @quadkambarran3169 2 года назад +1

    sir but can't u keep the answer with the decimals to make sure your final answer is accurate

  • @Leeroydough
    @Leeroydough Год назад +1

    Sir may i please ask
    So for side DC do we have to keep it as 6.89 or round off to 6.9
    I just get scared when i get different answers

  • @michaelradebe3255
    @michaelradebe3255 4 месяца назад +2

    It’s chai for paper 2 what ?😂😂😂

    • @KoketsoKF
      @KoketsoKF 4 месяца назад +1

      You have no idea poi

  • @thatonchakha1218
    @thatonchakha1218 2 года назад

    Hi Mr Kevin, will I be wrong if I write 12,57 instead of 12,58 as an answer in an exam?

  • @reneilwesiphesihle329
    @reneilwesiphesihle329 2 года назад +1

    💙lots of love

  • @nonjabulomkhonza-wp1nl
    @nonjabulomkhonza-wp1nl Год назад

    ❤️❤️❤️❤️❤️

  • @thatboydraco
    @thatboydraco Месяц назад

    Eish guys I'm going to sleep 🥲

    • @Zizi.N.08
      @Zizi.N.08 14 дней назад

      @@thatboydraco broo you were doing this and Ven diagrams😭Did you pass?

  • @nedhildeolal2899
    @nedhildeolal2899 4 месяца назад

    fff