Jawab:
Penjelasan dengan langkah-langkah:
Nice bro
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Jawab:
Penjelasan dengan langkah-langkah:
Nice bro
5x + 125° = 180°
5x = 180° - 125°
5x = 55
x = 11°
5b)
2x + 10 + 30 = 180°
2x + 40° = 180°
2x = 180° - 40°
2x = 140°
x = 70°