sin(-5π/3)等于
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 21:46:08
![sin(-5π/3)等于](/uploads/image/z/629057-65-7.jpg?t=sin%28-5%CF%80%2F3%29%E7%AD%89%E4%BA%8E)
sin(-5π/3)等于
sin(-5π/3)等于
sin(-5π/3)等于
sin(-5π/3)
=sin(-5π/3+2π)
=sin(π/3)
=√3/2
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 21:46:08
sin(-5π/3)等于
sin(-5π/3)等于
sin(-5π/3)等于
sin(-5π/3)
=sin(-5π/3+2π)
=sin(π/3)
=√3/2