如图,四边形
内接于
,
是直径,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/740c348fbb006596d298ab3b8bedaf20.png)
________ 度.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a34a1a0354e836d4c88eeb7d2589283.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5edbe289ad89a4243903108709ce0381.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50c72171ccd9796fbb7b493a2d927a39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16db79936b67b7932ba2838f540c48eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5456f9d37e1a8d51cbfaf48c32152ed7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/740c348fbb006596d298ab3b8bedaf20.png)
![](https://img.xkw.com/dksih/QBM/2018/11/27/2084775981293568/2136821969674240/STEM/2669a20548654f67a0e1a8d744fe9024.png?resizew=88)
更新时间:2019-02-09 09:58:20
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