MCQ
વિઘેય $\sin x-\cos x$ એ.......માં વધતું વિધેય છે.
- A$\left[\frac{3 \pi}{4}, \frac{7 \pi}{4}\right]$
- ✓$\left[0, \frac{3 \pi}{4}\right)$
- C$\left[\frac{\pi}{4}, \frac{3 \pi}{4}\right]$
- Dએકપણ નહીં
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.