tolong jawabyahh!! please
Matematika
umrahumwa
Pertanyaan
tolong jawabyahh!! please
2 Jawaban
-
1. Jawaban KimYugyeom
120 = 4x+40
120 - 40 = 4x
80 = 4x
20= x -
2. Jawaban ekaanissa
4x + 40° = 120°
4x = 120° - 40°
4x = 80°
x = 80° ÷ 4 = 20°