Tolong ya besok dikumpul nih
Matematika
Mfauzannaufal
Pertanyaan
Tolong ya besok dikumpul nih
2 Jawaban
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1. Jawaban Faizal0502
jawab
2a° + 3a° = 90°
5a° = 90°
a = 90° / 5
a = 18°
46° + a + 29° + 5a + 15° = 180°
a + 5a + 46° + 29° + 15° = 180°
6a + 90° = 180°
6a = 180° - 90°
6a = 90°
a = 90° / 6
a = 15°
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