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Grafici di Hyperbolae

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  • Note di Apprendimento
  • Revisione degli argomenti
    Vanessa L.
    US
    Vanessa L.

    This is exactly the point where I got lost taking math in high school 30 years ago. I was sailing along with geometry, everything was pretty easy and logical, and then suddenly... a bunch of equations about ellipses. There is no explanation of what h or v mean, what a or b represent, what a focus or co-vertice is. There's just an algebraic equation, and it's supposed to be obvious to me what it means and why the math works. I had to go to an outside web site (dummies.com) for this whole section. It was complicated, but at least it had the information I needed to learn how to complete the equation. There's no way I ever would have figured any of this out just looking at the sample equations in this lesson.

    Merlene E.
    BS
    Merlene E.

    all the examples are = 1 ?

    Rebecca C.
    US
    Rebecca C.

    all the examples are = 1 ?

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