tolong dibantu terima kasih........
Matematika
HeadBangerz
Pertanyaan
tolong dibantu
terima kasih........
terima kasih........
1 Jawaban
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1. Jawaban munafilkhofa
∠BDC = 1/2 ∠BOC
∠AOB = 110°
∠AOC = 180°
∠BOC = ∠AOC - ∠AOB
= 180° - 110°
= 70°
∠BDC = 1/2 ∠BOC
= 1/2 x 70°
= 35°