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1 Jawaban

  • PRQ = 180 - 6a

    dari segitiga PRQ
    180 = 180 - 6a + 80 + 2a
    - 80 = -4a
    a = 20

    PRQ = 180 - 6x20
    = 180 - 120
    = 60

    JAWABAN C

    Maaf klo salahhh

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