已知函数f(x)=sin(x+ π/12 ) ⑴求f(- π/4 ) ⑵若cos=4/5,Θ∈(0已知函数f(x)=sin(x+ π/12 )⑴求f(- π/4 )⑵若cos=4/5,Θ∈(0,π/2 )求f(2Θ- π/3 )

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/14 05:14:29
已知函数f(x)=sin(x+π/12)⑴求f(-π/4)⑵若cos=4/5,Θ∈(0已知函数f(x)=sin(x+π/12)⑴求f(-π/4)⑵若cos=4/5,Θ∈(0,π/2)求f(2Θ-π/3

已知函数f(x)=sin(x+ π/12 ) ⑴求f(- π/4 ) ⑵若cos=4/5,Θ∈(0已知函数f(x)=sin(x+ π/12 )⑴求f(- π/4 )⑵若cos=4/5,Θ∈(0,π/2 )求f(2Θ- π/3 )
已知函数f(x)=sin(x+ π/12 ) ⑴求f(- π/4 ) ⑵若cos=4/5,Θ∈(0
已知函数f(x)=sin(x+ π/12 )
⑴求f(- π/4 )
⑵若cos=4/5,Θ∈(0,π/2 )求f(2Θ- π/3 )

已知函数f(x)=sin(x+ π/12 ) ⑴求f(- π/4 ) ⑵若cos=4/5,Θ∈(0已知函数f(x)=sin(x+ π/12 )⑴求f(- π/4 )⑵若cos=4/5,Θ∈(0,π/2 )求f(2Θ- π/3 )