Tolong.!!! Besok dikumpulin
Matematika
nisa2198
Pertanyaan
Tolong.!!! Besok dikumpulin
1 Jawaban
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1. Jawaban YoshinoToru04
3a + 2a + a = 90
6a = 90
a = 15
AOB = 3(15) = 45°
BOC = 2(15) = 30°
COD = 15°
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