Mathematics
Junior High
Resolved

この問題の解き方が分かりません。
教えてくださいm(_ _)m

Answers

✨ Best Answer ✨

OCを引くと∠OCB=55°
∠OCA=15°
∠DAC=15°
∠ADC=75°

妖夢

ありがとうございますっ(*´ω`*)ノ

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