2cosπ除2减tanπ除4+3除4tan的平方π除6减sinπ除6+cos的平方π除6+sin3π除2的答案是多少,要过程,谢谢
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![2cosπ除2减tanπ除4+3除4tan的平方π除6减sinπ除6+cos的平方π除6+sin3π除2的答案是多少,要过程,谢谢](/uploads/image/z/2495622-30-2.jpg?t=2cos%CF%80%E9%99%A42%E5%87%8Ftan%CF%80%E9%99%A44%2B3%E9%99%A44tan%E7%9A%84%E5%B9%B3%E6%96%B9%CF%80%E9%99%A46%E5%87%8Fsin%CF%80%E9%99%A46%2Bcos%E7%9A%84%E5%B9%B3%E6%96%B9%CF%80%E9%99%A46%2Bsin3%CF%80%E9%99%A42%E7%9A%84%E7%AD%94%E6%A1%88%E6%98%AF%E5%A4%9A%E5%B0%91%2C%E8%A6%81%E8%BF%87%E7%A8%8B%2C%E8%B0%A2%E8%B0%A2)
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2cosπ除2减tanπ除4+3除4tan的平方π除6减sinπ除6+cos的平方π除6+sin3π除2的答案是多少,要过程,谢谢
2cosπ除2减tanπ除4+3除4tan的平方π除6减sinπ除6+cos的平方π除6+sin3π除2的答案是多少,要过程,谢谢
2cosπ除2减tanπ除4+3除4tan的平方π除6减sinπ除6+cos的平方π除6+sin3π除2的答案是多少,要过程,谢谢