Matematika

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Tolong bantu jawab yaa
Tolong bantu jawab yaa

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  • DBC = A + C
    60° = 2x + 3x
    60° = 5x
    60:5 = x
    X = 12°

    Maka,
    A = 2X
    A = 2. 12
    A = 24°

    moga membantuuuu :)

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