tolong di jawab dong kan
kalau bisa yg bener ya
soalnya mau di kumpul besok
kalau bisa yg bener ya
soalnya mau di kumpul besok
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3x - 5 + 2x + 5 = 90°
5x = 90°
x = 18°
Besar penyiku <POR
2x + 5°
2(18) + 5°
36° + 5°
41°