Penjelasan dengan langkah-langkah:
2 Buah Sudut Yang Saling Berpelurus
x + 2° + 3x + 6° = 180°
4x + 8° = 180°
4x = 180° – 8°
4x = 172°
x = 172°
4
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4x + 8 = 180°
4x = 172°
x = 43°
Penjelasan dengan langkah-langkah:
2 Buah Sudut Yang Saling Berpelurus
x + 2° + 3x + 6° = 180°
4x + 8° = 180°
4x = 180° – 8°
4x = 172°
x = 172°
4
x = 43°