高中数学代数与函数一其他练习题143
题目内容

已知 http://picflow.koolearn.com/upload/papers/20140823/20140823123830825466.gif, http://picflow.koolearn.com/upload/papers/20140823/20140823123830841620.gif,则tan(p-q)的值为(  )

2021-07-21

A.http://picflow.koolearn.com/upload/papers/20140823/20140823123830856226.gif

B.http://picflow.koolearn.com/upload/papers/20140823/20140823123830903220.gif

C.http://picflow.koolearn.com/upload/papers/20140823/20140823123830934235.gif

D.http://picflow.koolearn.com/upload/papers/20140823/20140823123830950237.gif

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