Mathematics

10th

grade

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Trigonometri

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15 questions

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  • Multiple Choice
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    30 seconds
    1 pt

    240ᴼ = … π rad


    34\frac{3}{4}

    43\frac{4}{3}

    35\frac{3}{5}

    45\frac{4}{5}

  • Multiple Choice
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    30 seconds
    1 pt

      \frac{5}{9}  π rad = … ᴼ

    200

    175

    100

    75

  • Multiple Choice
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    2 minutes
    1 pt

    Diketahui ∆ ABC, siku-siku berada di B memiliki panjang sisi AB = 6 cm dan panjang sisi BC =3 cm. Jika α berada di C, maka nilai dari cos α adalah …


    155\frac{1}{5}\sqrt{5}

    235\frac{2}{3}\sqrt{5}

    255\frac{2}{5}\sqrt{5}

    135\frac{1}{3}\sqrt{5}

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