$\int \sin x^{0} d x=?$

$\frac{-180}{\pi} \operatorname{cosec} \frac{\pi x}{180}+C$

$\frac{-180}{\pi} \sec \frac{\pi \mathrm{x}}{180}+\mathrm{C}$

$\frac{-180}{\pi} \sin \frac{\pi x}{180}+C$

$\frac{-180}{\pi} \cos \frac{\pi \mathrm{x}}{180}+\mathrm{C}$