Matematika

Pertanyaan

besar pelurus sudut KLN
besar pelurus sudut KLN

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2 Jawaban

  • 3x + 15 + 2x + 10 = 180
    3x + 2x = 180 -15 - 10
    5x = 155
    x = 31

    Pelurus sudut <KLN = sudut <NLM
    2x + 10
    2(31) + 10
    72°


  • 3x+15+2x+10 = 180°
    5x+25° =180°
    5x = 155°
    x = 31°
    pelurus kln = 2x+10 = 62°+10° = 72° (B)

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