sin(α+β) and cos(α+β)

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  • เผยแพร่เมื่อ 15 ต.ค. 2024
  • Proofs of the formulas for sine of a sum and cosine of a sum, using transformational reasoning. Made with GeoGebra.
    Jazz Comedy by Benjamin Tissot on www.bensound.com

ความคิดเห็น • 6

  • @levelupmath
    @levelupmath 2 ปีที่แล้ว +1

    Hi William , I was wondering what app are you using in this video and is it good on ipad? Thanks

    • @dodecahedra
      @dodecahedra  2 ปีที่แล้ว +1

      Just GeoGebra and a screen capture. See the file here:
      www.geogebra.org/geometry/pn6tawug

    • @levelupmath
      @levelupmath 2 ปีที่แล้ว

      @@dodecahedra thanks!

    • @levelupmath
      @levelupmath 2 ปีที่แล้ว

      Amazing videos btw you are brilliant. Thanks 👑

  • @mmalik8180
    @mmalik8180 2 ปีที่แล้ว

    Hi William, I recently stumbled upon your channel. Would you be willing to talk about some math concepts on a zoom call? I am trying to learn logic/proofs and was wondering if I can discuss the concepts with someone online. Also, I can compensate you for your time. Thanks

    • @dodecahedra
      @dodecahedra  2 ปีที่แล้ว

      Maybe. Could you email me at mrrose31@gmail.com with some more details and I will get back to you.