How to solve trigonometric equations using the Quadrant Rule

Поделиться
HTML-код
  • Опубликовано: 2 окт 2024
  • Here I show you how to use the quadrant rule or CAST diagram to solve trigonometric equations in different ranges. It saves having to use trigonometric graphs and so makes a solution quicker and more efficient.
    RUclips CHANNEL at / examsolutions
    EXAMSOLUTIONS WEBSITE at www.examsoluti... where you will have access to all playlists covering pure maths, statistics and mechanics.
    FACEBOOK: / examsolution
    NEW INSTAGRAM: / examsolutionsguy
    TWITTER: / examsolutions
    THE BEST THANK YOU: www.examsoluti...

Комментарии • 61

  • @adamgraham8601
    @adamgraham8601 5 лет назад +103

    watch at speed 1.5

    • @nyx246
      @nyx246 2 года назад

      i watched it at 3.5 💀 (using an extension)

    • @as.albazzaz
      @as.albazzaz 5 месяцев назад

      thanks man 😂😂😂

  • @helenday5031
    @helenday5031 4 года назад +10

    What a wonderful clear explanation. It really helped me the way that the tutor put the sine/cosine/tangent graphs up next to the quadrant diagram , so that I was able to see more clearly the link between them.

  • @mahirmohsen9039
    @mahirmohsen9039 6 лет назад +40

    rip me, exam very soon, who else is last minute????

  • @MrILikeBreadsticks
    @MrILikeBreadsticks 9 лет назад +88

    this is swagalicious fam

    • @MrILikeBreadsticks
      @MrILikeBreadsticks 4 года назад +8

      By the way if you are studying for exams YOU CAN FUCKING DO IT! Just revise and practise every day, non-stop. I managed to get into the university of my choice doing Robotics!

    • @rohanverma6058
      @rohanverma6058 3 года назад

      @@MrILikeBreadsticks I also want to do robotics/mechatronics engineering

    • @Shawn47474
      @Shawn47474 3 года назад +1

      @@MrILikeBreadsticks lmaooooooo 5 years later

    • @MrILikeBreadsticks
      @MrILikeBreadsticks 3 года назад

      @@Shawn47474 u got this bro, a levels will be SMASHED

    • @Shawn47474
      @Shawn47474 3 года назад

      @@MrILikeBreadsticks bruv im doing some maths right now,
      maths isn't my thing

  • @mojam6715
    @mojam6715 3 года назад +3

    Name of vid: How to solve trig equations using quadrant rule
    Number of equations solved: 0

  • @a.z5381
    @a.z5381 6 лет назад +8

    Thank you so much for this video! Explained perfectly and clearly. Definitely recommend it.

  • @nyx246
    @nyx246 2 года назад

    8 years later but i still found this very helpful, thanks! :)

  • @hamaadsiddiqui5480
    @hamaadsiddiqui5480 3 года назад +3

    ASTC = "All Students Take Coffee" :)

  • @Melvs_Cuts
    @Melvs_Cuts 8 лет назад +24

    Crystal clear. Thank you.

  • @gabbydeklerk4563
    @gabbydeklerk4563 6 лет назад

    Thank you for these videos ! It has helped a lot :)

    • @ExamSolutions_Maths
      @ExamSolutions_Maths  6 лет назад

      Thanks for watching them. Good to hear that they are helping. Best wishes.

  • @aryaagunavante413
    @aryaagunavante413 4 года назад +1

    All S(ine)tudents T(an)ake C(osine)alculus :)

  • @krishpatel9399
    @krishpatel9399 5 лет назад

    Thanks really helped me

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  4 года назад

    AH12 you're most welcome.

  • @greta7782
    @greta7782 5 лет назад +1

    There are two types of people in this world:
    A S T G = All students try cocaine
    A S T G = Add sugar to coffee

  • @sayeejamkhindikar4608
    @sayeejamkhindikar4608 Год назад

    All Students Trust Cambridge- ASTC

  • @theheadshot45
    @theheadshot45 9 лет назад +2

    Thank you, helped a lot ^~^

  • @neleh6566
    @neleh6566 5 лет назад +1

    This was so helpful💯 Thank you.

  • @kshah4361
    @kshah4361 5 лет назад +1

    I think you saved my exams thank you

  • @masha0242
    @masha0242 3 года назад

    Haven't finished watching but might l say you nailed it. Well explained

  • @RandomcomNOT
    @RandomcomNOT 6 лет назад +2

    I get it now !!

  • @angusturner5804
    @angusturner5804 5 лет назад

    I remember it at All School Teachers Cheat

  • @Meet.R.C
    @Meet.R.C 5 лет назад

    Let me make it a lot easier by;
    After School To College

  • @rhodririchards3378
    @rhodririchards3378 4 года назад

    anyone who can find the link to the next video, what is it, please????

  • @alecbrady6901
    @alecbrady6901 7 лет назад

    All Small Toy Cars works for me

  • @anthonybee1981
    @anthonybee1981 9 лет назад

    Could you please tell me which software is being used in this video? Thank you

    • @SoundOfDaFunk
      @SoundOfDaFunk 6 лет назад

      Anthony Bee it’s called wunderbar

  • @dollyrai7913
    @dollyrai7913 6 лет назад

    Good explanation

  • @louismyers8845
    @louismyers8845 8 лет назад

    thanks this helps a lot

  • @arsalankhan6761
    @arsalankhan6761 8 лет назад +2

    All Students Take Calculus (A S T C)

    • @daniyalsiddiquiP1
      @daniyalsiddiquiP1 8 лет назад +1

      Since I live in coventry, his abbreviation suits me perfectly haha!

  • @tak0yuta824
    @tak0yuta824 5 лет назад

    This helped me understand this a lot more. Thank you

    • @ExamSolutions_Maths
      @ExamSolutions_Maths  5 лет назад

      That's good as it can be a tricky topic but worth getting your head round it.

  • @javediqbal7652
    @javediqbal7652 5 лет назад

    Papa

  • @joelfeeley8122
    @joelfeeley8122 5 лет назад

    All students tack crack

  • @BananzyTV
    @BananzyTV 6 лет назад

    I am from Coventry