Ap EapcetTrigonometric Ratios And IdentitiesAP EAPCET 2024 - 22th May Evening ShiftMCQ+1 / -02024$\tan 9^{\circ}-\tan 27^{\circ}-\tan 63^{\circ}+\tan 81^{\circ}$ is equal toA4B3C2D1Check AnswerClear SelectionReveal AnswerShow Explanation