三角函数周期怎么算
问题描述：
三角函数周期怎么算
答
f(x) = sin(ωx + φ) T = 2π/|ω|f(x) = cos(ωx + φ) T = 2π/|ω|f(x) = tan(ωx + φ) T = π/|ω|f(x) = cot(ωx + φ) T = π/|ω|f(x) = sec(ωx + φ) T = 2π/|ω|f(x) = csc(ωx + φ) T = 2π/|ω|