Matematika

Pertanyaan

CE= 8m, AB= 12m, CE= 8m, jarak PQ = ?
CE= 8m, AB= 12m, CE= 8m, jarak PQ = ?

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1 Jawaban

  • DE = CE = 8 cm
    CD = DE + CE = 8+8 = 16 cm

    AB : CD = CD : PQ
    12 : 16 = 16 : PQ
    3 : 4 = 16 : PQ
    PQ = (4×16)/3 = 64/3 = 21,33 cm

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