sin30°+cot45°+tan60°-cot30°
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/03 04:27:56
![sin30°+cot45°+tan60°-cot30°](/uploads/image/z/558412-52-2.jpg?t=sin30%C2%B0%EF%BC%8Bcot45%C2%B0%EF%BC%8Btan60%C2%B0%EF%BC%8Dcot30%C2%B0)
sin30°+cot45°+tan60°-cot30°
sin30°+cot45°+tan60°-cot30°
sin30°+cot45°+tan60°-cot30°
sin30°+cot45°+tan60°-cot30°
=1/2+1+√3-√3
=3/2
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/03 04:27:56
sin30°+cot45°+tan60°-cot30°
sin30°+cot45°+tan60°-cot30°
sin30°+cot45°+tan60°-cot30°
sin30°+cot45°+tan60°-cot30°
=1/2+1+√3-√3
=3/2