Jawab: 26°
Penjelasan dengan langkah-langkah:
Sudut berpelurus
2x + 8 + 120 = 180
2x + 128 = 180
2x = 180 - 128
2x = 52
x = 52/2
= 26
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Jawab: 26°
Penjelasan dengan langkah-langkah:
Sudut berpelurus
2x + 8 + 120 = 180
2x + 128 = 180
2x = 180 - 128
2x = 52
x = 52/2
= 26