Matematika

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Yg nomer 24. make cara!!
Yg nomer 24. make cara!!

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  • 3x + 60 + 2x = 180
    5x = 120
    x = 24°

    sudut A = sudut C = 2 × 24 = 48°

    sudut B = 180 - (48 × 2)
    = 180 - 96
    = 84°

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