tan(-5派/4)=?tan(-2派/3)=?

来源:学生作业学帮网 编辑:学帮网 时间:2024/05/17 06:07:58

tan(-5派/4)=?tan(-2派/3)=?

tan(-5派/4)
=-tan(π/4)
=-1
tan(-2派/3)
=tan(π/3)
=√3

tan(-5派/4)=-1
tan(-2派/3)=根号3