Exact Values of Trigonometric Ratios (1 of 2: 30°)

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  • เผยแพร่เมื่อ 12 ธ.ค. 2024

ความคิดเห็น • 23

  • @johnryder1713
    @johnryder1713 5 ปีที่แล้ว +22

    Well done Eddie to control the class so effortlessly.

  • @mihajlostojanov7311
    @mihajlostojanov7311 ปีที่แล้ว +3

    Eddie at 3:59 - 4:00 "you'll get some weird decimal rubbish out there... " . Joke aside, I am doing my teacher training this year, and I'll be teaching this soon. Once I have my own classes I believe I'll feel freer to be myself. You are such an inspiration, really, and it is lovely to see that how masterfully you are dealing with minor behaviour issues... Thank you for uploading these on TH-cam... you are star!!!

  • @examp7556
    @examp7556 4 ปีที่แล้ว +5

    U changed my life. U r the best

  • @MinusPi-p9c
    @MinusPi-p9c 7 ปีที่แล้ว +38

    1:13 I hate it when you have to do that. Students can be extremely disrespectful, and it ruins the mood of the video. Not that I blame you at all of course, but it's frustrating. For you too, I'm sure!

  • @jacksparda997
    @jacksparda997 4 ปีที่แล้ว +4

    you teach better than my teacher.

  • @kevinsyukur4618
    @kevinsyukur4618 3 ปีที่แล้ว +2

    Irrational numbers is gross we don't want to deal with them

  • @vinceallenmeneses5883
    @vinceallenmeneses5883 6 ปีที่แล้ว +2

    there's a one eye below the white board, illuminati confirmed. jk.

  • @saiphaneeshk.h.5482
    @saiphaneeshk.h.5482 7 ปีที่แล้ว +1

    make a video on phasors plz

  • @puthylips4130
    @puthylips4130 7 ปีที่แล้ว +8

    I'm a 5th grader trynna understand this.... Omg.

    • @cretorn1
      @cretorn1 3 ปีที่แล้ว +2

      Your in 8th grade now

    • @krishg1015
      @krishg1015 2 ปีที่แล้ว

      Yoooo 9th grade

    • @karimosman9182
      @karimosman9182 10 หลายเดือนก่อน

      yoooo 10th grade dude(im british, i dont know what the equivalant is but woohooo)

  • @Pawankumar-vs8nr
    @Pawankumar-vs8nr 7 ปีที่แล้ว +1

    Good job

  • @SoltanlıSultan
    @SoltanlıSultan 7 ปีที่แล้ว +1

    √2√2√2√2√2... what is it's corret answer? Help me.solve this problem

    • @lewischeung868
      @lewischeung868 7 ปีที่แล้ว +2

      Let a=√2√2√2√2√2...
      √2√2√2√2√2...=√2(√2√2√2√2√2...)
      a=√2a
      a^2=2a
      a=0(rej) or a=2
      Thus, a=2

    • @SoltanlıSultan
      @SoltanlıSultan 7 ปีที่แล้ว

      Lewis Cheung so so thanks

    • @bymagix8923
      @bymagix8923 4 ปีที่แล้ว

      @@lewischeung868 but what does that tell us? a isnt anything in the first question? how do i transfer this solution to the actual problem?

    • @lewischeung868
      @lewischeung868 4 ปีที่แล้ว

      @@bymagix8923I don't understand your question. Can u explain more?

  • @walterbison
    @walterbison 4 ปีที่แล้ว +1

    Ah, 10th graders.

  • @gameswoodmore5950
    @gameswoodmore5950 7 ปีที่แล้ว

    My calculator spits out exact values, unless you actively tell it to round.... :D

    • @brianxyz
      @brianxyz 7 ปีที่แล้ว +2

      No calculator will give you exact values for irrational numbers. How can they?

    • @XxStuart96xX
      @XxStuart96xX 5 ปีที่แล้ว +2

      @@brianxyz Any decent calculator will be able to just give the answer in surd form.

  • @michaelcollie6568
    @michaelcollie6568 2 ปีที่แล้ว

    The watery airplane karyologically rush because bassoon kinetically dislike underneath a deeply horn. cultured, big green