Matematika

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tolong dong jawab no 12
tolong dong jawab no 12

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1 Jawaban

  • P2 = P3 misalkan masing masing p
    2p = 180 -128
    p = 52/2 = 26
    Maka, P2 = P3 = 26

    R1 = R2 = 52
    R3 = 180 - (52+52) = 76

    Q = 180 - (26 + 52) = 102

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