tolong bantu kerjain yaa, makasih.
Matematika
rahmanisa852
Pertanyaan
tolong bantu kerjain yaa, makasih.
1 Jawaban
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1. Jawaban ayyss
menurut saya,
<KON + <NOM + < MOL = 180°
2x + 3x + 85 = 180
5x +85 =180
5x = 180-85
5x = 95°
x = 95/5 = 19
<Nom = 3x = 3.19 = 57°