Mathematics

10th

grade

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Trigonometri Aturan sinus dan cosinus

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15 questions

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  • 1. Multiple Choice
    2 minutes
    1 pt

    Segitiga ABC panjang a = 8 cm, sudut A= 300 Berapakah panjang b jika sudut B= 450 ?

    8

    828\sqrt{2}

    424\sqrt{2}

    4

    838\sqrt{3}

  • 2. Multiple Choice
    2 minutes
    1 pt

    Segitiga ABC panjang a =8 cm panjang b= 10 cm. Berapakah panjang c jika sudut C= 600 ?

    2212\sqrt{21}

    21221\sqrt{2}

    2422\sqrt{42}

    21421\sqrt{4}

    21

  • 3. Multiple Choice
    2 minutes
    1 pt

    Berapakah luas Segitiga ABC jika a=8, sisi b=5, dan sudut C=450 ?

    10

    20220\sqrt{2}

    10210\sqrt{2}

    10310\sqrt{3}

    15215\sqrt{2}

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