sudut sudut suatu segitiga 4x(3x+1)°dan(2x-1)°nilai x?
Matematika
MFikri202
Pertanyaan
sudut sudut suatu segitiga 4x(3x+1)°dan(2x-1)°nilai x?
1 Jawaban
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1. Jawaban Jawer17
dianggap kaya gini
4x, (3x+1)°dan(2x-1)°
sudut segitiga = 180°
180 = 4x + (3x + 1) + (2x - 1)
180 = 9x
x = 20