$$\left. \begin{array} { l } { ( e a b e d + \sin a ) ( 1 - 2 \sin 2 \theta ) } \\ { 1 \{ 18 \} - \cos \theta - \sin 30 } \end{array} \right.$$
$\left(-2\sin(2\theta )+1\right)\left(\sin(a)+e^{2}abd\right),\ -\cos(\theta )+18-\sin(30)$
