如图,四边形ABCD是⊙O的内接四边形,BC是⊙O的直径,OE⊥BC交AB于点E,若BE=2AE,则∠ADC =_________ °.
![](https://img.xkw.com/dksih/QBM/2020/5/24/2469690218258432/2470526039891969/STEM/1721f7b6-80fa-4af1-8152-fd9b949d6eaa.png)
更新时间:2020-05-25 21:21:00
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