Matematika

Pertanyaan

besar sudut Boc adalah....
besar sudut Boc adalah....

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2 Jawaban

  • 2(3p+5) + 2(7p+15) = 360
    6p + 10 + 14p + 30 = 360
    20p + 40 = 360
    20p = 320
    p = 320:20 = 16

    BOC = AOD (bertolak belakang)
    BOC = 7p + 15 = 7×16 + 15 = 127°

  • Semoga membantu
    2(3p+5) + 2(7p+15) = 360
    6p + 10 + 14p + 30 = 360
    20p + 40 = 360
    20p = 320
    p = 320:20 = 16

    BOC = AOD (
    BOC = 7p+15 = 7×16+15 = 127°

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