Question
$\frac{d}{{dx}}\left[ {\frac{2}{\pi }\sin {x^0}} \right] = $
$ = \frac{2}{\pi }\frac{\pi }{{180}}\cos \frac{{x\pi }}{{180}} = \frac{{\cos x^\circ }}{{90}}$ .
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.