Jawaban:
B. 28cm
Penjelasan dengan langkah-langkah:
CD = <COD
AB < AOB
CD = 72°
42 108°
CD = 42x72°
108°
= 28 cm
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Jawaban:
B. 28cm
Penjelasan dengan langkah-langkah:
CD = <COD
AB < AOB
CD = 72°
42 108°
CD = 42x72°
108°
= 28 cm