如图所示直线
、
交于点O,如果
,那么![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12e515787ebe97ed2662237d9ca51ea1.png)
___ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f395d4ae7388d4b546190b28a5aaa1fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12e515787ebe97ed2662237d9ca51ea1.png)
![](https://img.xkw.com/dksih/QBM/2020/9/22/2555277211705344/2555412084383744/STEM/75b55a32-dbac-411b-a3b3-1932f5973ec1.png)
更新时间:2020-09-22 19:42:06
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【知识点】 利用邻补角互补求角度解读