sin30°＋cot45°＋tan60°－cot30°

来源：学生作业帮助网编辑：作业帮时间：2024/05/10 10:17:39

sin30°＋cot45°＋tan60°－cot30°
sin30°＋cot45°＋tan60°－cot30°

sin30°＋cot45°＋tan60°－cot30°
sin30°＋cot45°＋tan60°－cot30°
=1/2+1+√3-√3
=3/2