Bantuin ngitung nya harus pake caraa
Matematika
novacahya1
Pertanyaan
Bantuin ngitung nya harus pake caraa
1 Jawaban
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1. Jawaban niesrinaasmadina
<AEC = 70°
maka < AOC = 2 x <AEC
= 2 x 70
=140°
< BOC = 180-140
=40°
jawab.B