3/4tan平方π/6怎么算?

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/24 06:43:36
3/4tan平方π/6怎么算?3/4tan平方π/6怎么算?3/4tan平方π/6怎么算?(3/4)tan²π/6=(3/4)(√3/3)²=(3/4)(3/9)=(3/4)(1/

3/4tan平方π/6怎么算?
3/4tan平方π/6怎么算?

3/4tan平方π/6怎么算?
(3/4)tan²π/6
=(3/4)(√3/3)²
=(3/4)(3/9)
=(3/4)(1/3)
=1/4