Matematika

Pertanyaan

bantuin ya pliss buat besok makasii :)
bantuin ya pliss buat besok makasii :)

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1 Jawaban

  • 360 = 160 - 5x
    360 = 160 - 5x
    360 - 160 = 5x
    200 = 5x
    x = 200 / 5
    x = 40
    Sudut AOC = 2x = 2.40 = 80
    Sudut AOF / Sudut AOC = Lj AOF / Lj AOC
    160 / 80 = 80 / Lj AOC
    2 = 80 / Lj AOC
    Lj AOC = 80 / 2 = 40






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