cos(15π/6)+isin(15π/6)=cos(5π/2)+isin(5π/2),5π/2是怎么算出来的,求解

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/03 18:15:50
cos(15π/6)+isin(15π/6)=cos(5π/2)+isin(5π/2),5π/2是怎么算出来的,求解
x)K/04=ߠoY؂$@L#8XΎ?mlZtmlz|MR> L/k Mv=];H>[tB˙K^jttS}#<;S&

cos(15π/6)+isin(15π/6)=cos(5π/2)+isin(5π/2),5π/2是怎么算出来的,求解
cos(15π/6)+isin(15π/6)=cos(5π/2)+isin(5π/2),5π/2是怎么算出来的,求解

cos(15π/6)+isin(15π/6)=cos(5π/2)+isin(5π/2),5π/2是怎么算出来的,求解
15/6 分子分母同除以3,得
5/2