Реши уравнения

1. \(2\sin^2 x+2\sin \left( x+\dfrac{\pi}{3} \right)=\sin x - 1\) ;

2. \(2\cos \left( x-\dfrac{\pi}{4} \right)=(\sqrt{2}-2\sin x)\sin x\) .

Ответ:

1. [ ], \(n\in \Z\) ;

2. [ ], \(n\in \Z\) .