Mathematics

9th -

12thgrade

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Funkcje trygonometryczne kąta ostrego

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  • 1. Multiple Choice
    30 seconds
    1 pt
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    sinα=bc\sin\alpha=\frac{b}{c}

    sinα=ac\sin\alpha=\frac{a}{c}

    sinα=ba\sin\alpha=\frac{b}{a}

    sinα=ab\sin\alpha=\frac{a}{b}

  • 2. Multiple Choice
    30 seconds
    1 pt
    Image

    sinα=xr\sin\alpha=\frac{x}{r}

    sinα=yr\sin\alpha=\frac{y}{r}

    sinα=xy\sin\alpha=\frac{x}{y}

    sinα=yx\sin\alpha=\frac{y}{x}

  • 3. Multiple Choice
    30 seconds
    1 pt
    Image

    sinβ=bc\sin\beta=\frac{b}{c}

    sinβ=ac\sin\beta=\frac{a}{c}

    sinβ=ba\sin\beta=\frac{b}{a}

    sinβ=ab\sin\beta=\frac{a}{b}

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