tan(2π-a)cos(3π/2-a)cos(6π-a)/sin(a+3π/2)cos(a-π/2)
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/30 11:41:50
![tan(2π-a)cos(3π/2-a)cos(6π-a)/sin(a+3π/2)cos(a-π/2)](/uploads/image/z/2497102-70-2.jpg?t=tan%282%CF%80-a%29cos%283%CF%80%2F2-a%29cos%286%CF%80-a%29%2Fsin%28a%2B3%CF%80%2F2%29cos%28a-%CF%80%2F2%29)
tan(2π-a)cos(3π/2-a)cos(6π-a)/sin(a+3π/2)cos(a-π/2)
tan(2π-a)cos(3π/2-a)cos(6π-a)/sin(a+3π/2)cos(a-π/2)
tan(2π-a)cos(3π/2-a)cos(6π-a)/sin(a+3π/2)cos(a-π/2)
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来源:学生作业帮助网 编辑:作业帮 时间:2024/06/30 11:41:50
tan(2π-a)cos(3π/2-a)cos(6π-a)/sin(a+3π/2)cos(a-π/2)
tan(2π-a)cos(3π/2-a)cos(6π-a)/sin(a+3π/2)cos(a-π/2)
tan(2π-a)cos(3π/2-a)cos(6π-a)/sin(a+3π/2)cos(a-π/2)