Shzgshzhhshabs TERLAMPIR{udh tau jwbnnya Krn sy yg buat soalnya}​

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Shzgshzhhshabs TERLAMPIR{udh tau jwbnnya Krn sy yg buat soalnya}​

Shzgshzhhshabs TERLAMPIR{udh tau jwbnnya Krn sy yg buat soalnya}​

Jawaban:

2x+2x+1x=180

5x=180

x = frac{180}{5}

x=36(b.)

  • 2x + 2x + x = 180°
  • 4x + x = 180°
  • 4x + 1x = 180°
  • ( 4 + 1 )x = 180°
  • 5x = 180°
  • x = 180/5
  • x = 36° ( B )

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Gambar Jawaban