Question

√3cos(pi /2-x)-1.5=0
Помогите

Answer 1

Решение
√3cos(π/2 - x) = 1,5
sinx = √3/2
x = (-1)^n * arcsin(√3/2) + πk, k ∈ Z
x = (-1)^n * (π/3) + πk, k ∈ Z