Jawaban:
AOB + BOC = 180°
2x + 3x = 180°
5x = 180°
x = 180°/5 = 36°
karena AOB = 3x = 3(36°) = 108°
sudut BOC +AOB =180
2x + 3× = 180
5x = 180
x = 36
jadi sudut AOB = 3x
= 3 (36)
= 108
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Jawaban:
AOB + BOC = 180°
2x + 3x = 180°
5x = 180°
x = 180°/5 = 36°
karena AOB = 3x = 3(36°) = 108°
Jawaban:
sudut BOC +AOB =180
2x + 3× = 180
5x = 180
x = 36
jadi sudut AOB = 3x
= 3 (36)
= 108