The Sine Rule - GCSE Higher Maths

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  • Опубликовано: 26 ноя 2024

Комментарии • 69

  • @alessssssssandra28
    @alessssssssandra28 10 месяцев назад +36

    this is such a great video i dont get how this video has such low views it is one of the best qualities out there when it comes to maths topics

    • @1stClassMaths
      @1stClassMaths  10 месяцев назад +7

      Thanks for such a nice comment! I am sure it might gain more views over time, the algorithm just doesn't like to pick them up apart from my quadratic sequences video that it loves! (Even though that's old and actually not very good!)

  • @EmilyHenshaw-r9y
    @EmilyHenshaw-r9y 7 месяцев назад +16

    wow you actually need more recognition i've been looking for a video on the sine rule specifically and didn't understand any. I just pressed on any video I saw and i'm so glad i came across this channel you guys are so underrated. 🙏

    • @1stClassMaths
      @1stClassMaths  7 месяцев назад +3

      Very kind of you although it is just me working on this on my own.

    • @EmilyHenshaw-r9y
      @EmilyHenshaw-r9y 7 месяцев назад +2

      @@1stClassMaths if you dont mind me asking, on example 2 finding a missing side i put in the exact same thing on my calculator and i got 29.5847775 whereas you got 29.60732007. Am i doing something wrong?

    • @1stClassMaths
      @1stClassMaths  7 месяцев назад +2

      @@EmilyHenshaw-r9y Hi thanks for this. You are correct. When I make these animations I copy and paste text boxes. In this one I have copied the "0732007" from somewhere else and forgot to change it! I have added a note to the description. (The answer is still 29.6 obviously).

    • @EmilyHenshaw-r9y
      @EmilyHenshaw-r9y 7 месяцев назад +1

      ​@@1stClassMaths Thank you for the response!

  • @poliax7066
    @poliax7066 2 месяца назад +12

    You explained this so well I understood it while half-asleep, thank you.

    • @1stClassMaths
      @1stClassMaths  2 месяца назад +2

      Imagine what you could do fully awake!

  • @kaoneradipitse1484
    @kaoneradipitse1484 5 месяцев назад +3

    It is this kind of videos that empowers alot ,that face prejudice and mockery among other learners for being slow and needing demonstration it is a place where one slowly work through to victory ♥️☺️ i am one of them

  • @brucea9871
    @brucea9871 7 месяцев назад +30

    I don't have time to watch the whole video now but I will leave a comment to help other viewers of your video avoid potential confusion. What you call the "sine rule" is usually called the law of sines. There is a law of cosines and a law of tangents as well.

    • @1stClassMaths
      @1stClassMaths  7 месяцев назад +31

      Hello from the United Kingdom where it is called "the sine rule". This video is designed for students studying GCSE maths and as such nobody will understand or use "the law of sines" I am afraid.

    • @learnOnline365
      @learnOnline365 6 месяцев назад +13

      My first time also to hear the law of sine. We call it sine rule in igcse😅

    • @gorantlasujatha4258
      @gorantlasujatha4258 Месяц назад +2

      Hello, regards from India... We call it 'the sine rule' and to be honest, this is my first time hearing about the law of sines

  • @MuneebMakes
    @MuneebMakes 2 месяца назад +2

    Yoo thank you man. I was on a geography trip yesterday so i missed a maths lesson on the sine rule. When I came back today, I was completely baffled and I didnt understand anything that was taught. Thank you now I understand everything.

    • @1stClassMaths
      @1stClassMaths  2 месяца назад

      Fantastic! It's always tricky when you miss lessons so I am really glad I was able to help you catch up.

  • @nanayaacollins1331
    @nanayaacollins1331 6 месяцев назад +4

    You are so easy to understand 💗 people need to find this page tbh

  • @mandsc4120
    @mandsc4120 3 месяца назад

    Amazing video. I just started a degree in Engineering and couldn't remember anything from my school days 26 years ago! So this is fab thank you!

    • @1stClassMaths
      @1stClassMaths  3 месяца назад

      Very kind thank you! Good luck with the degree.

  • @sk576xd
    @sk576xd 5 месяцев назад +4

    very easy to understand thanks a lot!👍

  • @tastyfood2020
    @tastyfood2020 6 месяцев назад +2

    Awesome i really understand sine lot better than before thank you so much 💕💕💕

  • @wisxper
    @wisxper 3 дня назад

    this helped sm cos i forgot to listen when my teacher was going through it cheers

  • @salmamohdd-il6gt
    @salmamohdd-il6gt 19 дней назад

    thanks so muchhh my exam is today and this was confusing me now it is so much clear to me

  • @hibawasim6845
    @hibawasim6845 Год назад +11

    Hello! Rememebr me? I need this topic very urgently im extremely sorry but i have my final math examination of gcse on 8th november. Please can you explain all about vectors before that date? Shapes vectors and normal vectors and ratios vectors and all vectors please. Its a sincere request. Please.

    • @Champleve
      @Champleve 8 месяцев назад

      How did you do brother

    • @aI1baba
      @aI1baba 8 месяцев назад

      How did you do brother (2)

    • @raven_4744
      @raven_4744 7 месяцев назад

      How did you do brother (3)

    • @dimitrixdimi3362
      @dimitrixdimi3362 6 месяцев назад

      How did you do brother (4)

    • @livingwithvino3380
      @livingwithvino3380 6 месяцев назад

      How did you do brother(5)

  • @JarrydOates
    @JarrydOates 3 месяца назад

    It was a really great video it helped me alot, and now I understand how to use Cosine and Sine rule 👑

  • @danmike2305
    @danmike2305 3 месяца назад

    Good example great teacher

  • @TrideepSingh-w7h
    @TrideepSingh-w7h 13 дней назад

    Nice Information

  • @Ensign_Cthulhu
    @Ensign_Cthulhu 7 месяцев назад

    12:13 "From the diagram given, X is an obtuse angle and the acute angle must be rejected." If no diagram is given, then both cases must be described.

    • @1stClassMaths
      @1stClassMaths  7 месяцев назад

      I don't understand if this is a query or not? Exam questions will almost always avoid ambiguity. You also cannot an angle is obtuse because "it looks like it from the diagram".

  • @lucazadebanana513
    @lucazadebanana513 7 месяцев назад +3

    I put in all of the equations -30sin(80)/sin(93)- But it still dosent give me the same answer can someone please help me?

    • @1stClassMaths
      @1stClassMaths  7 месяцев назад

      Hi its ok I make a copy paste error.

  • @FrubiAde
    @FrubiAde 5 месяцев назад +2

    Thanks sir

  • @F1NATEC
    @F1NATEC 22 дня назад

    Thank you so much

  • @dhxlzz_
    @dhxlzz_ 6 месяцев назад

    thanks bro very helpful

  • @chrisvann6870
    @chrisvann6870 5 месяцев назад

    How you doing sinA and so on with a calculator though?

  • @RebeccaAsiedu-b8o
    @RebeccaAsiedu-b8o Месяц назад

    Hello but how would you know this is angle A or b

    • @1stClassMaths
      @1stClassMaths  Месяц назад

      Typically label the side/angle you are finding as "a" or "A" then the other ones b/B

  • @Skylerwalker_1234
    @Skylerwalker_1234 3 месяца назад

    ngl better than my teacher

  • @BanmanBananaman-hy1wf
    @BanmanBananaman-hy1wf 6 месяцев назад

    Very helpful my friend

  • @DavishKonaYerukunondu
    @DavishKonaYerukunondu 2 месяца назад

    hello how to solve question number 8

  • @NavnitSingh-d3r
    @NavnitSingh-d3r 4 месяца назад

    love th video

  • @OrefileDitshotlo
    @OrefileDitshotlo 5 месяцев назад +3

    Why is my answer different from yours 😭 please how do you type into the calculator🥺 to get ur answer coz mine is different

    • @1stClassMaths
      @1stClassMaths  5 месяцев назад +1

      Your calculator probably needs resetting as it will be in radians or gradians rather than degrees.

  • @Motivate_and_Achieve
    @Motivate_and_Achieve 6 месяцев назад

    super

  • @1973yogesh
    @1973yogesh 4 месяца назад

    🙏🙏👍👍

  • @zakaulhaq9109
    @zakaulhaq9109 5 месяцев назад +2

    From example two, i wrote the sane into my calculator and got a little different numbers, i got 29.5847775, does anyone know why might that be

  • @Motivate_and_Achieve
    @Motivate_and_Achieve 6 месяцев назад

    super