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Jawaban:
B
Penjelasan dengan langkah-langkah:
AOB = 50°
AOD = 180° – 50°
AOD = 130°
ACD = AOD/2
ACD = 130°/2
Jawaban:
B
Penjelasan dengan langkah-langkah:
AOB = 50°
AOD = 180° – 50°
AOD = 130°
ACD = AOD/2
ACD = 130°/2