sin30°+cot45°+tan60°-cot30°
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 07:59:25
sin30°+cot45°+tan60°-cot30°
sin30°+cot45°+tan60°-cot30°
sin30°+cot45°+tan60°-cot30°
sin30°+cot45°+tan60°-cot30°
=1/2+1+√3-√3
=3/2
sin30°+cot45°+tan60°-cot30°
sin30°+cot45°+tan60°-cot30°
sin30°+cot45°+tan60°-cot30°
sin30°+cot45°+tan60°-cot30°
=1/2+1+√3-√3
=3/2