tolong bantu jawapin pake cara ya...
Matematika
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tolong bantu jawapin pake cara ya...
1 Jawaban
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1. Jawaban sulisriyanto
Jawab :
∠AOB = 180 - ∠COB
= 180 - 36
= 144°
Jadi : ∠ADB = 1/2 ∠AOB
= 1/2 (144)
= 72°
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