Контрольна робота з теми "Тригонометричні рівняння та нерівності"

$x=\left(-1\right)^{n}\frac{\pi}{8}+\frac{\pi n}{2},n\in Z$

$x=\pm\frac{\pi}{8}+\frac{\pi n}{2},n\in Z$

$x=\left(-1\right)^{n}\frac{\pi}{4}+\pi n,n\in Z$

$x=\pm\frac{\pi}{4}+2\pi n,n\in Z$

$x=\frac{\pi}{4}+\pi n,n\in Z$

$x=-\frac{\pi}{4}+\pi n,n\in Z$

$x=\frac{\pi}{4}+2\pi n,n\in Z$

$x=\pm\frac{\pi}{2}+2\pi n,n\in Z$

$x=\pm\frac{2\pi}{3}+2\pi n,n\in Z$

$x=\left(-1\right)^{n}\frac{2\pi}{3}+\pi n,n\in Z$

$x=\pm\pi+2\pi n,n\in Z$

$x=\left(-1\right)^{n}\pi+2\pi n,n\in Z$

$x=\frac{\pi}{4}+\pi n,n\in Z$

$x=-ar\ctg4,5+\pi n,n\in Z$

$x=\left(-1\right)^{n}\frac{\pi}{4}+\pi n,n\in Z$

$x=\pm\frac{\pi}{4}+\pi n,n\in Z$

$x=-ar\ctg9+\pi n,n\in Z$

$x=-\frac{\pi}{4}+\pi n,n\in Z$

$x=-\frac{\pi}{4}+2\pi n,n\in Z$

$x=\left(-1\right)^{n}\pi+\pi n,n\in Z$

$x=\pm\pi+2\pi n,n\in Z$

$x=\frac{\pi n}{2},n\in Z$

$x=\pm\frac{\pi}{3}+\pi n,n\in Z$

$x=\pi n,n\in Z$

$x=\pm\frac{4\pi}{3}+4\pi,n\in Z$

$x=\frac{\pi n}{2},n\in Z$

$\frac{\pi}{2}+\pi n,n\in Z$

$x=\pi n,n\in Z$

$x=\pm\pi+2\pi n,n\in Z$

$x\in\left\lbrack\frac{\pi}{3}+2\pi n;\frac{2\pi}{3}+2\pi n\right\rbrack,n\in Z$

$x\in\left(\frac{\pi}{3}+2\pi n;\frac{2\pi}{3}+2\pi n\right),n\in Z$

$x\in\left\lbrack\frac{2\pi}{3}+2\pi n;\frac{7\pi}{3}+2\pi n\right\rbrack,n\in Z$

$x\in\left\lbrack\frac{\pi}{6}+2\pi n;\frac{5\pi}{6}+2\pi n\right\rbrack,n\in Z$