如图,在平面直角坐标系中,直线L1:y=-
与x轴、y轴分别交于点A和点B,直线 L2:
与直线 L1在第一象限交于点C,若∠BOC=∠BCO,则k的值_________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bdeaa2cae6bbf908e5ba536018d080b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62b14283956c34a2c10b3d1e9ffc5cfe.png)
![](https://img.xkw.com/dksih/QBM/2022/6/2/2992805412986880/2994080738082816/STEM/c835fd31-ed39-430c-a13b-51e696805b52.png?resizew=154)
更新时间:2022-06-04 14:15:46
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