求证:(tanα+secα-1)/(tanα-secα+1)=(secα+tanα+1)/(secα-tanα+1)

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/24 21:49:52
求证:(tanα+secα-1)/(tanα-secα+1)=(secα+tanα+1)/(secα-tanα+1)求证:(tanα+secα-1)/(tanα-secα+1)=(secα+tanα+

求证:(tanα+secα-1)/(tanα-secα+1)=(secα+tanα+1)/(secα-tanα+1)
求证:(tanα+secα-1)/(tanα-secα+1)=(secα+tanα+1)/(secα-tanα+1)

求证:(tanα+secα-1)/(tanα-secα+1)=(secα+tanα+1)/(secα-tanα+1)

原式:

 

问顺风物流就可以了