Ap EapcetTrigonometric Ratios And IdentitiesAP EAPCET 2025 - 24th May Morning ShiftMCQ+1 / -02025\(\sin \frac{\pi}{5}+\sin \frac{2 \pi}{5}+\sin \frac{3 \pi}{5}+\sin \frac{4 \pi}{5}=\)A1B$\sqrt{5}$C$\frac{1}{4}(\sqrt{5}+1)(\sqrt{10+2 \sqrt{5}})$D$\frac{1}{4}(\sqrt{5}-1)(\sqrt{10+2 \sqrt{5}})$Check AnswerClear SelectionReveal AnswerShow Explanation