Mathematics
Junior High
Solved
②と③の∠xの大きさを教えて下さい！
③は、DB＝DCです。
できれば解説もお願いします🙇♀️
（メモは気にしないでください）
360-(34 = 226
13
D
69°
0
134°
681°
A
99
0
C
B
Answers
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