no.38 Tolong Pake Caranya
Matematika
Angellina112
Pertanyaan
no.38 Tolong Pake Caranya
1 Jawaban
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1. Jawaban stevenbahctiar
3x+15°+3x+25°=70°
6x+40°=70°6x=70-40
6x=70-40
6x=30°
x=30/6=5°