19 -1,2 both portion pls very fast

$$\begin{gathered} 19. \mathrm{Evaluate} : \frac{{\mathrm{cosec}}^{2}63°+{\tan }^{2}24°}{{\cot }^{2}66°+{\sec }^{2}27°}+\frac{{\sin }^{2}63°+\cos 63° \sin 27° +\sin 27°\sec 63°}{2\left({\mathrm{cosec}}^{2}65°-{\tan }^{2}25°\right)} \\ \mathrm{OR} \\ \mathrm{If} \mathrm{sin\theta }+\mathrm{cos\theta }=\sqrt{2}, \mathrm{then} \mathrm{evaluate}: \mathrm{tan\theta }+\mathrm{cot\theta } \end{gathered}$$