Jawaban:
Sudut pelurus 120° :)
180-120
60
a=60÷3
a=20
Semangat puasanya ya nakama
3a + 120 = 180°
3a = (180 - 120)°
3a = 60°
a = (60/3)°
a = (20/1)°
a = 20°
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Jawaban:
Sudut pelurus 120° :)
180-120
60
a=60÷3
a=20
Semangat puasanya ya nakama
3a + 120 = 180°
3a = (180 - 120)°
3a = 60°
a = (60/3)°
a = (20/1)°
a = 20°