Matematika

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Tolong Bantu jawab yak disertai caranya...
Tolong Bantu jawab yak disertai caranya...

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1 Jawaban

  • 72 = 12 . 4x/2
    72 . 2/12 = 4x
    12 = 4x
    x = 3

    KN = 3x = 3.3 = 9
    LN = x = 3

    KM = √KN^2 + NM^2 = √9^2 + 12^2 = √81+144 = √225 = 15 cm

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