高中数学代数与函数一其他练习题143
题目内容

已知直线 http://picflow.koolearn.com/upload/papers/20140824/20140824024637007582.png的倾斜角为 http://picflow.koolearn.com/upload/papers/20140824/20140824024637038297.png,则 http://picflow.koolearn.com/upload/papers/20140824/20140824024637038516.png=(   )

2021-07-21

A.http://picflow.koolearn.com/upload/papers/20140824/20140824024637054344.png

B.http://picflow.koolearn.com/upload/papers/20140824/20140824024637069357.png

C.http://picflow.koolearn.com/upload/papers/20140824/20140824024637085419.png

D.http://picflow.koolearn.com/upload/papers/20140824/20140824024637101442.png

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