“微信扫一扫”进入题库练习及模拟考试
初中数学七年级上册（581题）
如图，射线
知识点：第四章 几何图形初步
参考答案：\(\angle AOC = \angle BOC\)或\(\angle AOC = \frac{1}{2}\angle AOB\)或\(\angle BOC = \frac{1}{2}\angle AOB\)或\(\angle AOB = 2\angle AOC\)或\(\angle AOB = 2\angle BOC\)
“微信扫一扫”进入题库练习及模拟考试
如图，射线
参考答案：\(\angle AOC = \angle BOC\)或\(\angle AOC = \frac{1}{2}\angle AOB\)或\(\angle BOC = \frac{1}{2}\angle AOB\)或\(\angle AOB = 2\angle AOC\)或\(\angle AOB = 2\angle BOC\)