方程sin(x+π/3)=sin(π/3)-sinx的解集
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 06:19:39
方程sin(x+π/3)=sin(π/3)-sinx的解集方程sin(x+π/3)=sin(π/3)-sinx的解集方程sin(x+π/3)=sin(π/3)-sinx的解集sin(x+π/3)=si
方程sin(x+π/3)=sin(π/3)-sinx的解集
方程sin(x+π/3)=sin(π/3)-sinx的解集
方程sin(x+π/3)=sin(π/3)-sinx的解集
sin(x+π/3)=sin(π/3)-sinx
sinxcos(π/3)+cosxsin(π/3)=sin(π/3)-sinx
1/2sinx+√3/2cosx=√3/2-sinx
3/2sinx+√3/2cosx=√3/2
√3/2sinx+1/2cosx=1/2
sinxcos(π/6)+cosxsin(π/6)=1/2
sin(x+π/6)=1/2
x+π/6=π/6+2kπ或x+π/6=5π/6+2kπ
x=2kπ或x=2π/3+2kπ(k为整数)
£是怕值
sinxcos£/3+cosxsin£/3=sin£/3-sinx,
(3/2)sinx+(根3/2)cosx=根3/2,提取根3得,sin(x+£/6)=1/2求解即可
方程sin(x+π/3)=sin(π/3)-sinx的解集
解方程:sinx=2sin(π/3-x)
解方程:sin(3x-π/3)-cosx=0解方程:sin(3x-π/3)-cosx=0
√3sin(2x-π/3)对称轴方程
若方程12x²+πx-12x=0的两的根分别是α,β,则cosαcosβ-√3sinαcosβ-√cosαsinβ-sinαsinβ=
解方程|sin x|=-sin x
sin^2(π/3-x)+sin^2(π/6+x)
已知sin(x+π/6)=1/3,求sin(5π/6-x)+sin^2(π/3-x)
已知sin(x+π/6)=1/4,求sin(5π/6-x)+sin^2(π/3-x)
若tanx=2,则2sin平方x-3sin(π-x)sin(π/2-x)=
化简 sin²x+sin²(x+2π/3)+sin²(x-2π/3)
解方程 sin^2*(3x)+sin^5*(5)x+sin^2*(7x)+sin^2*(9x)=2能看懂吧,sin^2的平方都是sin平方,上面打错了 解方程 sin^2*(3x)+sin^2*(5x)+sin^2*(7x)+sin^2*(9x)=2
y=sin(x+π/3)周期
函数Y=sin(2x+π/3)cos(x-π/6)-cos(2x+π/3)sin(x-π/6)的图像的一条对称轴方程是多少
方程sin(π+x)=根号3cos(π-x)的解集为
化简sin(α+β)+sin(α-β)+2sinαsin(3π/2-β)=
y=sin(3x-π/4)满足方程f(x)=a(0
函数f(x)=sin(2x-3/π)的图像的一条对称轴方程是